129372720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 436632768

約数和(自身を除く): 307260048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 510, 555, 592, 629, 680, 740, 816, 857, 888, 1020, 1110, 1258, 1360, 1480, 1714, 1776, 1887, 2040, 2220, 2516, 2571, 2960, 3145, 3428, 3774, 4080, 4285, 4440, 5032, 5142, 6290, 6856, 7548, 8570, 8880, 9435, 10064, 10284, 12580, 12855, 13712, 14569, 15096, 17140, 18870, 20568, 25160, 25710, 29138, 30192, 31709, 34280, 37740, 41136, 43707, 50320, 51420, 58276, 63418, 68560, 72845, 75480, 87414, 95127, 102840, 116552, 126836, 145690, 150960, 158545, 174828, 190254, 205680, 218535, 233104, 253672, 291380, 317090, 349656, 380508, 437070, 475635, 507344, 539053, 582760, 634180, 699312, 761016, 874140, 951270, 1078106, 1165520, 1268360, 1522032, 1617159, 1748280, 1902540, 2156212, 2536720, 2695265, 3234318, 3496560, 3805080, 4312424, 5390530, 6468636, 7610160, 8085795, 8624848, 10781060, 12937272, 16171590, 21562120, 25874544, 32343180, 43124240, 64686360, 129372720]

約数ペア:

[(1, 129372720), (2, 64686360), (3, 43124240), (4, 32343180), (5, 25874544), (6, 21562120), (8, 16171590), (10, 12937272), (12, 10781060), (15, 8624848), (16, 8085795), (17, 7610160), (20, 6468636), (24, 5390530), (30, 4312424), (34, 3805080), (37, 3496560), (40, 3234318), (48, 2695265), (51, 2536720), (60, 2156212), (68, 1902540), (74, 1748280), (80, 1617159), (85, 1522032), (102, 1268360), (111, 1165520), (120, 1078106), (136, 951270), (148, 874140), (170, 761016), (185, 699312), (204, 634180), (222, 582760), (240, 539053), (255, 507344), (272, 475635), (296, 437070), (340, 380508), (370, 349656), (408, 317090), (444, 291380), (510, 253672), (555, 233104), (592, 218535), (629, 205680), (680, 190254), (740, 174828), (816, 158545), (857, 150960), (888, 145690), (1020, 126836), (1110, 116552), (1258, 102840), (1360, 95127), (1480, 87414), (1714, 75480), (1776, 72845), (1887, 68560), (2040, 63418), (2220, 58276), (2516, 51420), (2571, 50320), (2960, 43707), (3145, 41136), (3428, 37740), (3774, 34280), (4080, 31709), (4285, 30192), (4440, 29138), (5032, 25710), (5142, 25160), (6290, 20568), (6856, 18870), (7548, 17140), (8570, 15096), (8880, 14569), (9435, 13712), (10064, 12855), (10284, 12580)]