127948080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1835

約数の個数: 160

約数和(自身を含む): 445971456

約数和(自身を除く): 318023376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1783, 1794, 1840, 2392, 2760, 2990, 3120, 3566, 3588, 4485, 4784, 5349, 5520, 5980, 7132, 7176, 8915, 8970, 10698, 11960, 14264, 14352, 17830, 17940, 21396, 23179, 23920, 26745, 28528, 35660, 35880, 41009, 42792, 46358, 53490, 69537, 71320, 71760, 82018, 85584, 92716, 106980, 115895, 123027, 139074, 142640, 164036, 185432, 205045, 213960, 231790, 246054, 278148, 328072, 347685, 370864, 410090, 427920, 463580, 492108, 533117, 556296, 615135, 656144, 695370, 820180, 927160, 984216, 1066234, 1112592, 1230270, 1390740, 1599351, 1640360, 1854320, 1968432, 2132468, 2460540, 2665585, 2781480, 3198702, 3280720, 4264936, 4921080, 5331170, 5562960, 6397404, 7996755, 8529872, 9842160, 10662340, 12794808, 15993510, 21324680, 25589616, 31987020, 42649360, 63974040, 127948080]

約数ペア:

[(1, 127948080), (2, 63974040), (3, 42649360), (4, 31987020), (5, 25589616), (6, 21324680), (8, 15993510), (10, 12794808), (12, 10662340), (13, 9842160), (15, 8529872), (16, 7996755), (20, 6397404), (23, 5562960), (24, 5331170), (26, 4921080), (30, 4264936), (39, 3280720), (40, 3198702), (46, 2781480), (48, 2665585), (52, 2460540), (60, 2132468), (65, 1968432), (69, 1854320), (78, 1640360), (80, 1599351), (92, 1390740), (104, 1230270), (115, 1112592), (120, 1066234), (130, 984216), (138, 927160), (156, 820180), (184, 695370), (195, 656144), (208, 615135), (230, 556296), (240, 533117), (260, 492108), (276, 463580), (299, 427920), (312, 410090), (345, 370864), (368, 347685), (390, 328072), (460, 278148), (520, 246054), (552, 231790), (598, 213960), (624, 205045), (690, 185432), (780, 164036), (897, 142640), (920, 139074), (1040, 123027), (1104, 115895), (1196, 106980), (1380, 92716), (1495, 85584), (1560, 82018), (1783, 71760), (1794, 71320), (1840, 69537), (2392, 53490), (2760, 46358), (2990, 42792), (3120, 41009), (3566, 35880), (3588, 35660), (4485, 28528), (4784, 26745), (5349, 23920), (5520, 23179), (5980, 21396), (7132, 17940), (7176, 17830), (8915, 14352), (8970, 14264), (10698, 11960)]