172252800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{5981}}^1$

素因数の和:6011

約数の個数: 144

約数和(自身を含む): 614740230

約数和(自身を除く): 442487430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 5981, 7200, 9600, 11962, 14400, 17943, 23924, 28800, 29905, 35886, 47848, 53829, 59810, 71772, 89715, 95696, 107658, 119620, 143544, 149525, 179430, 191392, 215316, 239240, 269145, 287088, 299050, 358860, 382784, 430632, 448575, 478480, 538290, 574176, 598100, 717720, 765568, 861264, 897150, 956960, 1076580, 1148352, 1196200, 1345725, 1435440, 1722528, 1794300, 1913920, 2153160, 2296704, 2392400, 2691450, 2870880, 3445056, 3588600, 3827840, 4306320, 4784800, 5382900, 5741760, 6890112, 7177200, 8612640, 9569600, 10765800, 11483520, 14354400, 17225280, 19139200, 21531600, 28708800, 34450560, 43063200, 57417600, 86126400, 172252800]

約数ペア:

[(1, 172252800), (2, 86126400), (3, 57417600), (4, 43063200), (5, 34450560), (6, 28708800), (8, 21531600), (9, 19139200), (10, 17225280), (12, 14354400), (15, 11483520), (16, 10765800), (18, 9569600), (20, 8612640), (24, 7177200), (25, 6890112), (30, 5741760), (32, 5382900), (36, 4784800), (40, 4306320), (45, 3827840), (48, 3588600), (50, 3445056), (60, 2870880), (64, 2691450), (72, 2392400), (75, 2296704), (80, 2153160), (90, 1913920), (96, 1794300), (100, 1722528), (120, 1435440), (128, 1345725), (144, 1196200), (150, 1148352), (160, 1076580), (180, 956960), (192, 897150), (200, 861264), (225, 765568), (240, 717720), (288, 598100), (300, 574176), (320, 538290), (360, 478480), (384, 448575), (400, 430632), (450, 382784), (480, 358860), (576, 299050), (600, 287088), (640, 269145), (720, 239240), (800, 215316), (900, 191392), (960, 179430), (1152, 149525), (1200, 143544), (1440, 119620), (1600, 107658), (1800, 95696), (1920, 89715), (2400, 71772), (2880, 59810), (3200, 53829), (3600, 47848), (4800, 35886), (5760, 29905), (5981, 28800), (7200, 23924), (9600, 17943), (11962, 14400)]