20125528080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 640

約数和(自身を含む): 79537766400

約数和(自身を除く): 59412238320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 79, 80, 84, 92, 95, 105, 112, 114, 115, 120, 133, 138, 140, 152, 158, 161, 168, 184, 190, 210, 228, 230, 237, 240, 266, 276, 280, 285, 304, 316, 322, 336, 345, 347, 368, 380, 395, 399, 420, 437, 456, 460, 474, 483, 532, 552, 553, 560, 570, 632, 644, 665, 690, 694, 760, 790, 798, 805, 840, 874, 912, 920, 948, 966, 1041, 1064, 1104, 1106, 1140, 1185, 1264, 1288, 1311, 1330, 1380, 1388, 1501, 1520, 1580, 1596, 1610, 1659, 1680, 1735, 1748, 1817, 1840, 1896, 1932, 1995, 2082, 2128, 2185, 2212, 2280, 2370, 2415, 2429, 2576, 2622, 2660, 2760, 2765, 2776, 3002, 3059, 3160, 3192, 3220, 3318, 3470, 3496, 3634, 3792, 3864, 3990, 4164, 4370, 4424, 4503, 4560, 4740, 4830, 4858, 5205, 5244, 5320, 5451, 5520, 5530, 5552, 6004, 6118, 6320, 6384, 6440, 6555, 6593, 6636, 6940, 6992, 7268, 7287, 7505, 7728, 7980, 7981, 8295, 8328, 8740, 8848, 9006, 9085, 9177, 9480, 9660, 9716, 10410, 10488, 10507, 10640, 10902, 11060, 12008, 12145, 12236, 12719, 12880, 13110, 13186, 13272, 13880, 14536, 14574, 15010, 15295, 15960, 15962, 16590, 16656, 17480, 18012, 18170, 18354, 18960, 19320, 19432, 19779, 20820, 20976, 21014, 21804, 22120, 22515, 23943, 24016, 24290, 24472, 25438, 26220, 26372, 26544, 27255, 27413, 27760, 29072, 29148, 30020, 30590, 31521, 31920, 31924, 32965, 33180, 34523, 34960, 36024, 36340, 36435, 36708, 38157, 38640, 38864, 39558, 39905, 41640, 42028, 43608, 44240, 45030, 45885, 46151, 47886, 48580, 48944, 50876, 52440, 52535, 52744, 54510, 54826, 55867, 58296, 60040, 61180, 63042, 63595, 63848, 65930, 66360, 69046, 72048, 72680, 72870, 73416, 76314, 79116, 79810, 82239, 83280, 84056, 87216, 90060, 91770, 92302, 95772, 97160, 98895, 101752, 103569, 104880, 105070, 105488, 109020, 109652, 111734, 116592, 119715, 120080, 122360, 126084, 127190, 127696, 131860, 132720, 137065, 138092, 138453, 145360, 145740, 146832, 151639, 152628, 157605, 158232, 159620, 164478, 167601, 168112, 172615, 180120, 183540, 184604, 190785, 191544, 191891, 194320, 197790, 203504, 207138, 210140, 218040, 219304, 223468, 230755, 239430, 241661, 244720, 252168, 254380, 263720, 274130, 276184, 276906, 279335, 291480, 303278, 305256, 315210, 316464, 319240, 328956, 335202, 345230, 360240, 367080, 369208, 381570, 383088, 383782, 395580, 411195, 414276, 420280, 436080, 438608, 446936, 454917, 461510, 478860, 483322, 504336, 508760, 517845, 520847, 527440, 548260, 552368, 553812, 558670, 575673, 582960, 606556, 610512, 630420, 630499, 638480, 657912, 670404, 690460, 692265, 724983, 734160, 738416, 758195, 763140, 767564, 791160, 822390, 828552, 838005, 840560, 893872, 909834, 923020, 957720, 959455, 966644, 1017520, 1035690, 1041694, 1061473, 1096520, 1107624, 1117340, 1151346, 1208305, 1213112, 1260840, 1260998, 1315824, 1340808, 1380920, 1384530, 1449966, 1516390, 1526280, 1535128, 1562541, 1582320, 1644780, 1657104, 1676010, 1819668, 1846040, 1891497, 1915440, 1918910, 1933288, 2071380, 2083388, 2122946, 2193040, 2215248, 2234680, 2274585, 2302692, 2416610, 2426224, 2521680, 2521996, 2604235, 2681616, 2761840, 2769060, 2878365, 2899932, 3032780, 3052560, 3070256, 3125082, 3152495, 3184419, 3289560, 3352020, 3624915, 3639336, 3645929, 3692080, 3782994, 3837820, 3866576, 4142760, 4166776, 4245892, 4413493, 4469360, 4549170, 4605384, 4833220, 5043992, 5208470, 5307365, 5538120, 5756730, 5799864, 6065560, 6250164, 6304990, 6368838, 6579120, 6704040, 7249830, 7278672, 7291858, 7565988, 7675640, 7812705, 8285520, 8333552, 8491784, 8826986, 9098340, 9210768, 9457485, 9666440, 10087984, 10416940, 10614730, 10937787, 11076240, 11513460, 11599728, 11979481, 12131120, 12500328, 12609980, 12737676, 13240479, 13408080, 14499660, 14583716, 15131976, 15351280, 15625410, 15922095, 16983568, 17653972, 18196680, 18229645, 18914970, 19332880, 20833880, 21229460, 21875574, 22067465, 23026920, 23958962, 25000656, 25219960, 25475352, 26480958, 28999320, 29167432, 30263952, 31250820, 31844190, 35307944, 35938443, 36393360, 36459290, 37829940, 41667760, 42458920, 43751148, 44134930, 46053840, 47917924, 50439920, 50950704, 52961916, 54688935, 57998640, 58334864, 59897405, 62501640, 63688380, 66202395, 70615888, 71876886, 72918580, 75659880, 83856367, 84917840, 87502296, 88269860, 95835848, 105923832, 109377870, 119794810, 125003280, 127376760, 132404790, 143753772, 145837160, 151319760, 167712734, 175004592, 176539720, 179692215, 191671696, 211847664, 218755740, 239589620, 251569101, 254753520, 264809580, 287507544, 291674320, 335425468, 353079440, 359384430, 419281835, 437511480, 479179240, 503138202, 529619160, 575015088, 670850936, 718768860, 838563670, 875022960, 958358480, 1006276404, 1059238320, 1257845505, 1341701872, 1437537720, 1677127340, 2012552808, 2515691010, 2875075440, 3354254680, 4025105616, 5031382020, 6708509360, 10062764040, 20125528080]

約数ペア:

[(1, 20125528080), (2, 10062764040), (3, 6708509360), (4, 5031382020), (5, 4025105616), (6, 3354254680), (7, 2875075440), (8, 2515691010), (10, 2012552808), (12, 1677127340), (14, 1437537720), (15, 1341701872), (16, 1257845505), (19, 1059238320), (20, 1006276404), (21, 958358480), (23, 875022960), (24, 838563670), (28, 718768860), (30, 670850936), (35, 575015088), (38, 529619160), (40, 503138202), (42, 479179240), (46, 437511480), (48, 419281835), (56, 359384430), (57, 353079440), (60, 335425468), (69, 291674320), (70, 287507544), (76, 264809580), (79, 254753520), (80, 251569101), (84, 239589620), (92, 218755740), (95, 211847664), (105, 191671696), (112, 179692215), (114, 176539720), (115, 175004592), (120, 167712734), (133, 151319760), (138, 145837160), (140, 143753772), (152, 132404790), (158, 127376760), (161, 125003280), (168, 119794810), (184, 109377870), (190, 105923832), (210, 95835848), (228, 88269860), (230, 87502296), (237, 84917840), (240, 83856367), (266, 75659880), (276, 72918580), (280, 71876886), (285, 70615888), (304, 66202395), (316, 63688380), (322, 62501640), (336, 59897405), (345, 58334864), (347, 57998640), (368, 54688935), (380, 52961916), (395, 50950704), (399, 50439920), (420, 47917924), (437, 46053840), (456, 44134930), (460, 43751148), (474, 42458920), (483, 41667760), (532, 37829940), (552, 36459290), (553, 36393360), (560, 35938443), (570, 35307944), (632, 31844190), (644, 31250820), (665, 30263952), (690, 29167432), (694, 28999320), (760, 26480958), (790, 25475352), (798, 25219960), (805, 25000656), (840, 23958962), (874, 23026920), (912, 22067465), (920, 21875574), (948, 21229460), (966, 20833880), (1041, 19332880), (1064, 18914970), (1104, 18229645), (1106, 18196680), (1140, 17653972), (1185, 16983568), (1264, 15922095), (1288, 15625410), (1311, 15351280), (1330, 15131976), (1380, 14583716), (1388, 14499660), (1501, 13408080), (1520, 13240479), (1580, 12737676), (1596, 12609980), (1610, 12500328), (1659, 12131120), (1680, 11979481), (1735, 11599728), (1748, 11513460), (1817, 11076240), (1840, 10937787), (1896, 10614730), (1932, 10416940), (1995, 10087984), (2082, 9666440), (2128, 9457485), (2185, 9210768), (2212, 9098340), (2280, 8826986), (2370, 8491784), (2415, 8333552), (2429, 8285520), (2576, 7812705), (2622, 7675640), (2660, 7565988), (2760, 7291858), (2765, 7278672), (2776, 7249830), (3002, 6704040), (3059, 6579120), (3160, 6368838), (3192, 6304990), (3220, 6250164), (3318, 6065560), (3470, 5799864), (3496, 5756730), (3634, 5538120), (3792, 5307365), (3864, 5208470), (3990, 5043992), (4164, 4833220), (4370, 4605384), (4424, 4549170), (4503, 4469360), (4560, 4413493), (4740, 4245892), (4830, 4166776), (4858, 4142760), (5205, 3866576), (5244, 3837820), (5320, 3782994), (5451, 3692080), (5520, 3645929), (5530, 3639336), (5552, 3624915), (6004, 3352020), (6118, 3289560), (6320, 3184419), (6384, 3152495), (6440, 3125082), (6555, 3070256), (6593, 3052560), (6636, 3032780), (6940, 2899932), (6992, 2878365), (7268, 2769060), (7287, 2761840), (7505, 2681616), (7728, 2604235), (7980, 2521996), (7981, 2521680), (8295, 2426224), (8328, 2416610), (8740, 2302692), (8848, 2274585), (9006, 2234680), (9085, 2215248), (9177, 2193040), (9480, 2122946), (9660, 2083388), (9716, 2071380), (10410, 1933288), (10488, 1918910), (10507, 1915440), (10640, 1891497), (10902, 1846040), (11060, 1819668), (12008, 1676010), (12145, 1657104), (12236, 1644780), (12719, 1582320), (12880, 1562541), (13110, 1535128), (13186, 1526280), (13272, 1516390), (13880, 1449966), (14536, 1384530), (14574, 1380920), (15010, 1340808), (15295, 1315824), (15960, 1260998), (15962, 1260840), (16590, 1213112), (16656, 1208305), (17480, 1151346), (18012, 1117340), (18170, 1107624), (18354, 1096520), (18960, 1061473), (19320, 1041694), (19432, 1035690), (19779, 1017520), (20820, 966644), (20976, 959455), (21014, 957720), (21804, 923020), (22120, 909834), (22515, 893872), (23943, 840560), (24016, 838005), (24290, 828552), (24472, 822390), (25438, 791160), (26220, 767564), (26372, 763140), (26544, 758195), (27255, 738416), (27413, 734160), (27760, 724983), (29072, 692265), (29148, 690460), (30020, 670404), (30590, 657912), (31521, 638480), (31920, 630499), (31924, 630420), (32965, 610512), (33180, 606556), (34523, 582960), (34960, 575673), (36024, 558670), (36340, 553812), (36435, 552368), (36708, 548260), (38157, 527440), (38640, 520847), (38864, 517845), (39558, 508760), (39905, 504336), (41640, 483322), (42028, 478860), (43608, 461510), (44240, 454917), (45030, 446936), (45885, 438608), (46151, 436080), (47886, 420280), (48580, 414276), (48944, 411195), (50876, 395580), (52440, 383782), (52535, 383088), (52744, 381570), (54510, 369208), (54826, 367080), (55867, 360240), (58296, 345230), (60040, 335202), (61180, 328956), (63042, 319240), (63595, 316464), (63848, 315210), (65930, 305256), (66360, 303278), (69046, 291480), (72048, 279335), (72680, 276906), (72870, 276184), (73416, 274130), (76314, 263720), (79116, 254380), (79810, 252168), (82239, 244720), (83280, 241661), (84056, 239430), (87216, 230755), (90060, 223468), (91770, 219304), (92302, 218040), (95772, 210140), (97160, 207138), (98895, 203504), (101752, 197790), (103569, 194320), (104880, 191891), (105070, 191544), (105488, 190785), (109020, 184604), (109652, 183540), (111734, 180120), (116592, 172615), (119715, 168112), (120080, 167601), (122360, 164478), (126084, 159620), (127190, 158232), (127696, 157605), (131860, 152628), (132720, 151639), (137065, 146832), (138092, 145740), (138453, 145360)]