856764720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 480

約数和(自身を含む): 3621196800

約数和(自身を除く): 2764432080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 38, 40, 42, 45, 46, 48, 56, 57, 60, 63, 69, 70, 72, 76, 80, 84, 90, 92, 95, 105, 112, 114, 115, 120, 126, 133, 138, 140, 144, 152, 161, 168, 171, 180, 184, 190, 207, 210, 228, 230, 240, 252, 266, 276, 280, 285, 304, 315, 322, 336, 342, 345, 360, 368, 380, 389, 399, 414, 420, 437, 456, 460, 483, 504, 532, 552, 560, 570, 630, 644, 665, 684, 690, 720, 760, 778, 798, 805, 828, 840, 855, 874, 912, 920, 966, 1008, 1035, 1064, 1104, 1140, 1167, 1197, 1260, 1288, 1311, 1330, 1368, 1380, 1449, 1520, 1556, 1596, 1610, 1656, 1680, 1710, 1748, 1840, 1932, 1945, 1995, 2070, 2128, 2185, 2280, 2334, 2394, 2415, 2520, 2576, 2622, 2660, 2723, 2736, 2760, 2898, 3059, 3112, 3192, 3220, 3312, 3420, 3496, 3501, 3864, 3890, 3933, 3990, 4140, 4370, 4560, 4668, 4788, 4830, 5040, 5244, 5320, 5446, 5520, 5796, 5835, 5985, 6118, 6224, 6384, 6440, 6555, 6840, 6992, 7002, 7245, 7391, 7728, 7780, 7866, 7980, 8169, 8280, 8740, 8947, 9177, 9336, 9576, 9660, 10488, 10640, 10892, 11592, 11670, 11970, 12236, 12880, 13110, 13615, 13680, 14004, 14490, 14782, 15295, 15560, 15732, 15960, 16338, 16560, 17480, 17505, 17894, 18354, 18672, 19152, 19320, 19665, 20976, 21784, 22173, 23184, 23340, 23940, 24472, 24507, 26220, 26841, 27230, 27531, 28008, 28980, 29564, 30590, 31120, 31464, 31920, 32676, 34960, 35010, 35788, 36708, 36955, 38640, 39330, 40845, 43568, 44346, 44735, 45885, 46680, 47880, 48944, 49014, 51737, 52440, 53682, 54460, 55062, 56016, 57960, 59128, 61180, 62629, 62928, 65352, 66519, 70020, 71576, 73416, 73910, 78660, 80523, 81690, 88692, 89470, 91770, 93360, 95760, 98028, 103474, 104880, 107364, 108920, 110124, 110865, 115920, 118256, 122360, 122535, 125258, 130704, 133038, 134205, 137655, 140040, 143152, 146832, 147820, 155211, 157320, 161046, 163380, 169993, 177384, 178940, 183540, 187887, 196056, 206948, 214728, 217840, 220248, 221730, 244720, 245070, 250516, 258685, 266076, 268410, 275310, 280080, 295640, 310422, 313145, 314640, 322092, 326760, 332595, 339986, 354768, 357880, 367080, 375774, 392112, 402615, 413896, 429456, 440496, 443460, 465633, 490140, 501032, 509979, 517370, 532152, 536820, 550620, 563661, 591280, 620844, 626290, 644184, 653520, 665190, 679972, 715760, 734160, 751548, 776055, 805230, 827792, 849965, 886920, 931266, 939435, 980280, 1002064, 1019958, 1034740, 1064304, 1073640, 1101240, 1127322, 1189951, 1241688, 1252580, 1288368, 1330380, 1359944, 1503096, 1529937, 1552110, 1610460, 1699930, 1773840, 1862532, 1878870, 1960560, 2039916, 2069480, 2147280, 2202480, 2254644, 2328165, 2379902, 2483376, 2505160, 2549895, 2660760, 2719888, 2818305, 3006192, 3059874, 3104220, 3220920, 3399860, 3569853, 3725064, 3757740, 4079832, 4138960, 4509288, 4656330, 4759804, 5010320, 5099790, 5321520, 5636610, 5949755, 6119748, 6208440, 6441840, 6799720, 7139706, 7450128, 7515480, 7649685, 8159664, 9018576, 9312660, 9519608, 10199580, 10709559, 11273220, 11899510, 12239496, 12416880, 13599440, 14279412, 15030960, 15299370, 17849265, 18625320, 19039216, 20399160, 21419118, 22546440, 23799020, 24478992, 28558824, 30598740, 35698530, 37250640, 40798320, 42838236, 45092880, 47598040, 53547795, 57117648, 61197480, 71397060, 85676472, 95196080, 107095590, 122394960, 142794120, 171352944, 214191180, 285588240, 428382360, 856764720]

約数ペア:

[(1, 856764720), (2, 428382360), (3, 285588240), (4, 214191180), (5, 171352944), (6, 142794120), (7, 122394960), (8, 107095590), (9, 95196080), (10, 85676472), (12, 71397060), (14, 61197480), (15, 57117648), (16, 53547795), (18, 47598040), (19, 45092880), (20, 42838236), (21, 40798320), (23, 37250640), (24, 35698530), (28, 30598740), (30, 28558824), (35, 24478992), (36, 23799020), (38, 22546440), (40, 21419118), (42, 20399160), (45, 19039216), (46, 18625320), (48, 17849265), (56, 15299370), (57, 15030960), (60, 14279412), (63, 13599440), (69, 12416880), (70, 12239496), (72, 11899510), (76, 11273220), (80, 10709559), (84, 10199580), (90, 9519608), (92, 9312660), (95, 9018576), (105, 8159664), (112, 7649685), (114, 7515480), (115, 7450128), (120, 7139706), (126, 6799720), (133, 6441840), (138, 6208440), (140, 6119748), (144, 5949755), (152, 5636610), (161, 5321520), (168, 5099790), (171, 5010320), (180, 4759804), (184, 4656330), (190, 4509288), (207, 4138960), (210, 4079832), (228, 3757740), (230, 3725064), (240, 3569853), (252, 3399860), (266, 3220920), (276, 3104220), (280, 3059874), (285, 3006192), (304, 2818305), (315, 2719888), (322, 2660760), (336, 2549895), (342, 2505160), (345, 2483376), (360, 2379902), (368, 2328165), (380, 2254644), (389, 2202480), (399, 2147280), (414, 2069480), (420, 2039916), (437, 1960560), (456, 1878870), (460, 1862532), (483, 1773840), (504, 1699930), (532, 1610460), (552, 1552110), (560, 1529937), (570, 1503096), (630, 1359944), (644, 1330380), (665, 1288368), (684, 1252580), (690, 1241688), (720, 1189951), (760, 1127322), (778, 1101240), (798, 1073640), (805, 1064304), (828, 1034740), (840, 1019958), (855, 1002064), (874, 980280), (912, 939435), (920, 931266), (966, 886920), (1008, 849965), (1035, 827792), (1064, 805230), (1104, 776055), (1140, 751548), (1167, 734160), (1197, 715760), (1260, 679972), (1288, 665190), (1311, 653520), (1330, 644184), (1368, 626290), (1380, 620844), (1449, 591280), (1520, 563661), (1556, 550620), (1596, 536820), (1610, 532152), (1656, 517370), (1680, 509979), (1710, 501032), (1748, 490140), (1840, 465633), (1932, 443460), (1945, 440496), (1995, 429456), (2070, 413896), (2128, 402615), (2185, 392112), (2280, 375774), (2334, 367080), (2394, 357880), (2415, 354768), (2520, 339986), (2576, 332595), (2622, 326760), (2660, 322092), (2723, 314640), (2736, 313145), (2760, 310422), (2898, 295640), (3059, 280080), (3112, 275310), (3192, 268410), (3220, 266076), (3312, 258685), (3420, 250516), (3496, 245070), (3501, 244720), (3864, 221730), (3890, 220248), (3933, 217840), (3990, 214728), (4140, 206948), (4370, 196056), (4560, 187887), (4668, 183540), (4788, 178940), (4830, 177384), (5040, 169993), (5244, 163380), (5320, 161046), (5446, 157320), (5520, 155211), (5796, 147820), (5835, 146832), (5985, 143152), (6118, 140040), (6224, 137655), (6384, 134205), (6440, 133038), (6555, 130704), (6840, 125258), (6992, 122535), (7002, 122360), (7245, 118256), (7391, 115920), (7728, 110865), (7780, 110124), (7866, 108920), (7980, 107364), (8169, 104880), (8280, 103474), (8740, 98028), (8947, 95760), (9177, 93360), (9336, 91770), (9576, 89470), (9660, 88692), (10488, 81690), (10640, 80523), (10892, 78660), (11592, 73910), (11670, 73416), (11970, 71576), (12236, 70020), (12880, 66519), (13110, 65352), (13615, 62928), (13680, 62629), (14004, 61180), (14490, 59128), (14782, 57960), (15295, 56016), (15560, 55062), (15732, 54460), (15960, 53682), (16338, 52440), (16560, 51737), (17480, 49014), (17505, 48944), (17894, 47880), (18354, 46680), (18672, 45885), (19152, 44735), (19320, 44346), (19665, 43568), (20976, 40845), (21784, 39330), (22173, 38640), (23184, 36955), (23340, 36708), (23940, 35788), (24472, 35010), (24507, 34960), (26220, 32676), (26841, 31920), (27230, 31464), (27531, 31120), (28008, 30590), (28980, 29564)]