2131976640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 224

約数和(自身を含む): 7092817920

約数和(自身を除く): 4960841280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 142, 155, 160, 186, 192, 213, 240, 248, 284, 310, 320, 355, 372, 426, 465, 480, 496, 568, 620, 710, 744, 852, 930, 960, 992, 1009, 1065, 1136, 1240, 1420, 1488, 1704, 1860, 1984, 2018, 2130, 2201, 2272, 2480, 2840, 2976, 3027, 3408, 3720, 4036, 4260, 4402, 4544, 4960, 5045, 5680, 5952, 6054, 6603, 6816, 7440, 8072, 8520, 8804, 9920, 10090, 11005, 11360, 12108, 13206, 13632, 14880, 15135, 16144, 17040, 17608, 20180, 22010, 22720, 24216, 26412, 29760, 30270, 31279, 32288, 33015, 34080, 35216, 40360, 44020, 48432, 52824, 60540, 62558, 64576, 66030, 68160, 70432, 71639, 80720, 88040, 93837, 96864, 105648, 121080, 125116, 132060, 140864, 143278, 156395, 161440, 176080, 187674, 193728, 211296, 214917, 242160, 250232, 264120, 286556, 312790, 322880, 352160, 358195, 375348, 422592, 429834, 469185, 484320, 500464, 528240, 573112, 625580, 704320, 716390, 750696, 859668, 938370, 968640, 1000928, 1056480, 1074585, 1146224, 1251160, 1432780, 1501392, 1719336, 1876740, 2001856, 2112960, 2149170, 2220809, 2292448, 2502320, 2865560, 3002784, 3438672, 3753480, 4298340, 4441618, 4584896, 5004640, 5731120, 6005568, 6662427, 6877344, 7506960, 8596680, 8883236, 10009280, 11104045, 11462240, 13324854, 13754688, 15013920, 17193360, 17766472, 22208090, 22924480, 26649708, 30027840, 33312135, 34386720, 35532944, 44416180, 53299416, 66624270, 68773440, 71065888, 88832360, 106598832, 133248540, 142131776, 177664720, 213197664, 266497080, 355329440, 426395328, 532994160, 710658880, 1065988320, 2131976640]

約数ペア:

[(1, 2131976640), (2, 1065988320), (3, 710658880), (4, 532994160), (5, 426395328), (6, 355329440), (8, 266497080), (10, 213197664), (12, 177664720), (15, 142131776), (16, 133248540), (20, 106598832), (24, 88832360), (30, 71065888), (31, 68773440), (32, 66624270), (40, 53299416), (48, 44416180), (60, 35532944), (62, 34386720), (64, 33312135), (71, 30027840), (80, 26649708), (93, 22924480), (96, 22208090), (120, 17766472), (124, 17193360), (142, 15013920), (155, 13754688), (160, 13324854), (186, 11462240), (192, 11104045), (213, 10009280), (240, 8883236), (248, 8596680), (284, 7506960), (310, 6877344), (320, 6662427), (355, 6005568), (372, 5731120), (426, 5004640), (465, 4584896), (480, 4441618), (496, 4298340), (568, 3753480), (620, 3438672), (710, 3002784), (744, 2865560), (852, 2502320), (930, 2292448), (960, 2220809), (992, 2149170), (1009, 2112960), (1065, 2001856), (1136, 1876740), (1240, 1719336), (1420, 1501392), (1488, 1432780), (1704, 1251160), (1860, 1146224), (1984, 1074585), (2018, 1056480), (2130, 1000928), (2201, 968640), (2272, 938370), (2480, 859668), (2840, 750696), (2976, 716390), (3027, 704320), (3408, 625580), (3720, 573112), (4036, 528240), (4260, 500464), (4402, 484320), (4544, 469185), (4960, 429834), (5045, 422592), (5680, 375348), (5952, 358195), (6054, 352160), (6603, 322880), (6816, 312790), (7440, 286556), (8072, 264120), (8520, 250232), (8804, 242160), (9920, 214917), (10090, 211296), (11005, 193728), (11360, 187674), (12108, 176080), (13206, 161440), (13632, 156395), (14880, 143278), (15135, 140864), (16144, 132060), (17040, 125116), (17608, 121080), (20180, 105648), (22010, 96864), (22720, 93837), (24216, 88040), (26412, 80720), (29760, 71639), (30270, 70432), (31279, 68160), (32288, 66030), (33015, 64576), (34080, 62558), (35216, 60540), (40360, 52824), (44020, 48432)]