163640160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6021

約数の個数: 144

約数和(自身を含む): 587910960

約数和(自身を除く): 424270800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5981, 6840, 9120, 11962, 13680, 17943, 23924, 27360, 29905, 35886, 47848, 53829, 59810, 71772, 89715, 95696, 107658, 113639, 119620, 143544, 179430, 191392, 215316, 227278, 239240, 269145, 287088, 340917, 358860, 430632, 454556, 478480, 538290, 568195, 574176, 681834, 717720, 861264, 909112, 956960, 1022751, 1076580, 1136390, 1363668, 1435440, 1704585, 1722528, 1818224, 2045502, 2153160, 2272780, 2727336, 2870880, 3409170, 3636448, 4091004, 4306320, 4545560, 5113755, 5454672, 6818340, 8182008, 8612640, 9091120, 10227510, 10909344, 13636680, 16364016, 18182240, 20455020, 27273360, 32728032, 40910040, 54546720, 81820080, 163640160]

約数ペア:

[(1, 163640160), (2, 81820080), (3, 54546720), (4, 40910040), (5, 32728032), (6, 27273360), (8, 20455020), (9, 18182240), (10, 16364016), (12, 13636680), (15, 10909344), (16, 10227510), (18, 9091120), (19, 8612640), (20, 8182008), (24, 6818340), (30, 5454672), (32, 5113755), (36, 4545560), (38, 4306320), (40, 4091004), (45, 3636448), (48, 3409170), (57, 2870880), (60, 2727336), (72, 2272780), (76, 2153160), (80, 2045502), (90, 1818224), (95, 1722528), (96, 1704585), (114, 1435440), (120, 1363668), (144, 1136390), (152, 1076580), (160, 1022751), (171, 956960), (180, 909112), (190, 861264), (228, 717720), (240, 681834), (285, 574176), (288, 568195), (304, 538290), (342, 478480), (360, 454556), (380, 430632), (456, 358860), (480, 340917), (570, 287088), (608, 269145), (684, 239240), (720, 227278), (760, 215316), (855, 191392), (912, 179430), (1140, 143544), (1368, 119620), (1440, 113639), (1520, 107658), (1710, 95696), (1824, 89715), (2280, 71772), (2736, 59810), (3040, 53829), (3420, 47848), (4560, 35886), (5472, 29905), (5981, 27360), (6840, 23924), (9120, 17943), (11962, 13680)]