294173680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 763344000

約数和(自身を除く): 469170320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 37, 40, 46, 58, 74, 80, 92, 115, 116, 145, 148, 149, 184, 185, 230, 232, 290, 296, 298, 368, 370, 460, 464, 580, 592, 596, 667, 740, 745, 851, 920, 1073, 1160, 1192, 1334, 1480, 1490, 1702, 1840, 2146, 2320, 2384, 2668, 2960, 2980, 3335, 3404, 3427, 4255, 4292, 4321, 5336, 5365, 5513, 5960, 6670, 6808, 6854, 8510, 8584, 8642, 10672, 10730, 11026, 11920, 13340, 13616, 13708, 17020, 17135, 17168, 17284, 21460, 21605, 22052, 24679, 26680, 27416, 27565, 34040, 34270, 34568, 42920, 43210, 44104, 49358, 53360, 54832, 55130, 68080, 68540, 69136, 85840, 86420, 88208, 98716, 99383, 110260, 123395, 126799, 137080, 159877, 172840, 197432, 198766, 220520, 246790, 253598, 274160, 319754, 345680, 394864, 397532, 441040, 493580, 496915, 507196, 633995, 639508, 795064, 799385, 987160, 993830, 1014392, 1267990, 1279016, 1590128, 1598770, 1974320, 1987660, 2028784, 2535980, 2558032, 3197540, 3677171, 3975320, 5071960, 6395080, 7354342, 7950640, 10143920, 12790160, 14708684, 18385855, 29417368, 36771710, 58834736, 73543420, 147086840, 294173680]

約数ペア:

[(1, 294173680), (2, 147086840), (4, 73543420), (5, 58834736), (8, 36771710), (10, 29417368), (16, 18385855), (20, 14708684), (23, 12790160), (29, 10143920), (37, 7950640), (40, 7354342), (46, 6395080), (58, 5071960), (74, 3975320), (80, 3677171), (92, 3197540), (115, 2558032), (116, 2535980), (145, 2028784), (148, 1987660), (149, 1974320), (184, 1598770), (185, 1590128), (230, 1279016), (232, 1267990), (290, 1014392), (296, 993830), (298, 987160), (368, 799385), (370, 795064), (460, 639508), (464, 633995), (580, 507196), (592, 496915), (596, 493580), (667, 441040), (740, 397532), (745, 394864), (851, 345680), (920, 319754), (1073, 274160), (1160, 253598), (1192, 246790), (1334, 220520), (1480, 198766), (1490, 197432), (1702, 172840), (1840, 159877), (2146, 137080), (2320, 126799), (2384, 123395), (2668, 110260), (2960, 99383), (2980, 98716), (3335, 88208), (3404, 86420), (3427, 85840), (4255, 69136), (4292, 68540), (4321, 68080), (5336, 55130), (5365, 54832), (5513, 53360), (5960, 49358), (6670, 44104), (6808, 43210), (6854, 42920), (8510, 34568), (8584, 34270), (8642, 34040), (10672, 27565), (10730, 27416), (11026, 26680), (11920, 24679), (13340, 22052), (13616, 21605), (13708, 21460), (17020, 17284), (17135, 17168)]