20180657280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 512

約数和(自身を含む): 75880949760

約数和(自身を除く): 55700292480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 73, 80, 84, 96, 105, 112, 120, 128, 134, 140, 146, 160, 168, 192, 201, 210, 219, 224, 240, 268, 280, 292, 307, 320, 335, 336, 365, 384, 402, 420, 438, 448, 469, 480, 511, 536, 560, 584, 614, 640, 670, 672, 730, 804, 840, 876, 896, 921, 938, 960, 1005, 1022, 1072, 1095, 1120, 1168, 1228, 1340, 1344, 1407, 1460, 1533, 1535, 1608, 1680, 1752, 1842, 1876, 1920, 2010, 2044, 2144, 2149, 2190, 2240, 2336, 2345, 2456, 2555, 2680, 2688, 2814, 2920, 3066, 3070, 3216, 3360, 3504, 3684, 3752, 4020, 4088, 4288, 4298, 4380, 4480, 4605, 4672, 4690, 4891, 4912, 5110, 5360, 5628, 5840, 6132, 6140, 6432, 6447, 6720, 7008, 7035, 7368, 7504, 7665, 8040, 8176, 8576, 8596, 8760, 9210, 9344, 9380, 9782, 9824, 10220, 10720, 10745, 11256, 11680, 12264, 12280, 12864, 12894, 13440, 14016, 14070, 14673, 14736, 15008, 15330, 16080, 16352, 17192, 17520, 18420, 18760, 19564, 19648, 20440, 20569, 21440, 21490, 22411, 22512, 23360, 24455, 24528, 24560, 25728, 25788, 28032, 28140, 29346, 29472, 30016, 30660, 32160, 32235, 32704, 34237, 34384, 35040, 36840, 37520, 39128, 39296, 40880, 41138, 42880, 42980, 44822, 45024, 46720, 48910, 49056, 49120, 51576, 56280, 58692, 58944, 60032, 61320, 61707, 64320, 64470, 65408, 67233, 68474, 68768, 70080, 73365, 73680, 75040, 78256, 81760, 82276, 85960, 89644, 90048, 97820, 98112, 98240, 102711, 102845, 103152, 112055, 112560, 117384, 117888, 122640, 123414, 128640, 128940, 134466, 136948, 137536, 140160, 143983, 146730, 147360, 150080, 156512, 156877, 163520, 164552, 171185, 171920, 179288, 180096, 195640, 196224, 196480, 205422, 205690, 206304, 224110, 225120, 234768, 245280, 246828, 257880, 268932, 273896, 275072, 287966, 293460, 294720, 300160, 308535, 313024, 313754, 327040, 329104, 336165, 342370, 343840, 358576, 391280, 410844, 411380, 412608, 431949, 448220, 450240, 469536, 470631, 490560, 493656, 513555, 515760, 537864, 547792, 575932, 586920, 589440, 617070, 626048, 627508, 658208, 672330, 684740, 687680, 717152, 719915, 782560, 784385, 821688, 822760, 825216, 863898, 896440, 900480, 939072, 941262, 981120, 987312, 1027110, 1031520, 1075728, 1095584, 1151864, 1173840, 1234140, 1255016, 1316416, 1344660, 1369480, 1375360, 1434304, 1439830, 1501537, 1565120, 1568770, 1643376, 1645520, 1727796, 1792880, 1878144, 1882524, 1974624, 2054220, 2063040, 2151456, 2159745, 2191168, 2303728, 2347680, 2353155, 2468280, 2510032, 2632832, 2689320, 2738960, 2868608, 2879660, 3003074, 3130240, 3137540, 3286752, 3291040, 3455592, 3585760, 3765048, 3949248, 4108440, 4126080, 4302912, 4319490, 4382336, 4504611, 4607456, 4695360, 4706310, 4936560, 5020064, 5378640, 5477920, 5759320, 6006148, 6275080, 6573504, 6582080, 6911184, 7171520, 7507685, 7530096, 7898496, 8216880, 8605824, 8638980, 9009222, 9214912, 9390720, 9412620, 9873120, 10040128, 10510759, 10757280, 10955840, 11518640, 12012296, 12550160, 13147008, 13164160, 13822368, 14343040, 15015370, 15060192, 16433760, 17277960, 18018444, 18429824, 18825240, 19746240, 20080256, 21021518, 21514560, 21911680, 22523055, 23037280, 24024592, 25100320, 27644736, 30030740, 30120384, 31532277, 32867520, 34555920, 36036888, 37650480, 39492480, 42043036, 43029120, 45046110, 46074560, 48049184, 50200640, 52553795, 55289472, 60061480, 60240768, 63064554, 65735040, 69111840, 72073776, 75300960, 84086072, 90092220, 92149120, 96098368, 100401280, 105107590, 120122960, 126129108, 138223680, 144147552, 150601920, 157661385, 168172144, 180184440, 192196736, 210215180, 240245920, 252258216, 276447360, 288295104, 301203840, 315322770, 336344288, 360368880, 420430360, 480491840, 504516432, 576590208, 630645540, 672688576, 720737760, 840860720, 960983680, 1009032864, 1261291080, 1345377152, 1441475520, 1681721440, 2018065728, 2522582160, 2882951040, 3363442880, 4036131456, 5045164320, 6726885760, 10090328640, 20180657280]

約数ペア:

[(1, 20180657280), (2, 10090328640), (3, 6726885760), (4, 5045164320), (5, 4036131456), (6, 3363442880), (7, 2882951040), (8, 2522582160), (10, 2018065728), (12, 1681721440), (14, 1441475520), (15, 1345377152), (16, 1261291080), (20, 1009032864), (21, 960983680), (24, 840860720), (28, 720737760), (30, 672688576), (32, 630645540), (35, 576590208), (40, 504516432), (42, 480491840), (48, 420430360), (56, 360368880), (60, 336344288), (64, 315322770), (67, 301203840), (70, 288295104), (73, 276447360), (80, 252258216), (84, 240245920), (96, 210215180), (105, 192196736), (112, 180184440), (120, 168172144), (128, 157661385), (134, 150601920), (140, 144147552), (146, 138223680), (160, 126129108), (168, 120122960), (192, 105107590), (201, 100401280), (210, 96098368), (219, 92149120), (224, 90092220), (240, 84086072), (268, 75300960), (280, 72073776), (292, 69111840), (307, 65735040), (320, 63064554), (335, 60240768), (336, 60061480), (365, 55289472), (384, 52553795), (402, 50200640), (420, 48049184), (438, 46074560), (448, 45046110), (469, 43029120), (480, 42043036), (511, 39492480), (536, 37650480), (560, 36036888), (584, 34555920), (614, 32867520), (640, 31532277), (670, 30120384), (672, 30030740), (730, 27644736), (804, 25100320), (840, 24024592), (876, 23037280), (896, 22523055), (921, 21911680), (938, 21514560), (960, 21021518), (1005, 20080256), (1022, 19746240), (1072, 18825240), (1095, 18429824), (1120, 18018444), (1168, 17277960), (1228, 16433760), (1340, 15060192), (1344, 15015370), (1407, 14343040), (1460, 13822368), (1533, 13164160), (1535, 13147008), (1608, 12550160), (1680, 12012296), (1752, 11518640), (1842, 10955840), (1876, 10757280), (1920, 10510759), (2010, 10040128), (2044, 9873120), (2144, 9412620), (2149, 9390720), (2190, 9214912), (2240, 9009222), (2336, 8638980), (2345, 8605824), (2456, 8216880), (2555, 7898496), (2680, 7530096), (2688, 7507685), (2814, 7171520), (2920, 6911184), (3066, 6582080), (3070, 6573504), (3216, 6275080), (3360, 6006148), (3504, 5759320), (3684, 5477920), (3752, 5378640), (4020, 5020064), (4088, 4936560), (4288, 4706310), (4298, 4695360), (4380, 4607456), (4480, 4504611), (4605, 4382336), (4672, 4319490), (4690, 4302912), (4891, 4126080), (4912, 4108440), (5110, 3949248), (5360, 3765048), (5628, 3585760), (5840, 3455592), (6132, 3291040), (6140, 3286752), (6432, 3137540), (6447, 3130240), (6720, 3003074), (7008, 2879660), (7035, 2868608), (7368, 2738960), (7504, 2689320), (7665, 2632832), (8040, 2510032), (8176, 2468280), (8576, 2353155), (8596, 2347680), (8760, 2303728), (9210, 2191168), (9344, 2159745), (9380, 2151456), (9782, 2063040), (9824, 2054220), (10220, 1974624), (10720, 1882524), (10745, 1878144), (11256, 1792880), (11680, 1727796), (12264, 1645520), (12280, 1643376), (12864, 1568770), (12894, 1565120), (13440, 1501537), (14016, 1439830), (14070, 1434304), (14673, 1375360), (14736, 1369480), (15008, 1344660), (15330, 1316416), (16080, 1255016), (16352, 1234140), (17192, 1173840), (17520, 1151864), (18420, 1095584), (18760, 1075728), (19564, 1031520), (19648, 1027110), (20440, 987312), (20569, 981120), (21440, 941262), (21490, 939072), (22411, 900480), (22512, 896440), (23360, 863898), (24455, 825216), (24528, 822760), (24560, 821688), (25728, 784385), (25788, 782560), (28032, 719915), (28140, 717152), (29346, 687680), (29472, 684740), (30016, 672330), (30660, 658208), (32160, 627508), (32235, 626048), (32704, 617070), (34237, 589440), (34384, 586920), (35040, 575932), (36840, 547792), (37520, 537864), (39128, 515760), (39296, 513555), (40880, 493656), (41138, 490560), (42880, 470631), (42980, 469536), (44822, 450240), (45024, 448220), (46720, 431949), (48910, 412608), (49056, 411380), (49120, 410844), (51576, 391280), (56280, 358576), (58692, 343840), (58944, 342370), (60032, 336165), (61320, 329104), (61707, 327040), (64320, 313754), (64470, 313024), (65408, 308535), (67233, 300160), (68474, 294720), (68768, 293460), (70080, 287966), (73365, 275072), (73680, 273896), (75040, 268932), (78256, 257880), (81760, 246828), (82276, 245280), (85960, 234768), (89644, 225120), (90048, 224110), (97820, 206304), (98112, 205690), (98240, 205422), (102711, 196480), (102845, 196224), (103152, 195640), (112055, 180096), (112560, 179288), (117384, 171920), (117888, 171185), (122640, 164552), (123414, 163520), (128640, 156877), (128940, 156512), (134466, 150080), (136948, 147360), (137536, 146730), (140160, 143983)]