215316000

素因数分解:

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

素因数の和:6012

約数の個数: 144

約数和(自身を含む): 764284248

約数和(自身を除く): 548968248

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 5981, 6000, 7200, 9000, 11962, 12000, 17943, 18000, 23924, 29905, 35886, 36000, 47848, 53829, 59810, 71772, 89715, 95696, 107658, 119620, 143544, 149525, 179430, 191392, 215316, 239240, 269145, 287088, 299050, 358860, 430632, 448575, 478480, 538290, 574176, 598100, 717720, 747625, 861264, 897150, 956960, 1076580, 1196200, 1345725, 1435440, 1495250, 1722528, 1794300, 2153160, 2242875, 2392400, 2691450, 2870880, 2990500, 3588600, 4306320, 4485750, 4784800, 5382900, 5981000, 6728625, 7177200, 8612640, 8971500, 10765800, 11962000, 13457250, 14354400, 17943000, 21531600, 23924000, 26914500, 35886000, 43063200, 53829000, 71772000, 107658000, 215316000]

約数ペア:

[(1, 215316000), (2, 107658000), (3, 71772000), (4, 53829000), (5, 43063200), (6, 35886000), (8, 26914500), (9, 23924000), (10, 21531600), (12, 17943000), (15, 14354400), (16, 13457250), (18, 11962000), (20, 10765800), (24, 8971500), (25, 8612640), (30, 7177200), (32, 6728625), (36, 5981000), (40, 5382900), (45, 4784800), (48, 4485750), (50, 4306320), (60, 3588600), (72, 2990500), (75, 2870880), (80, 2691450), (90, 2392400), (96, 2242875), (100, 2153160), (120, 1794300), (125, 1722528), (144, 1495250), (150, 1435440), (160, 1345725), (180, 1196200), (200, 1076580), (225, 956960), (240, 897150), (250, 861264), (288, 747625), (300, 717720), (360, 598100), (375, 574176), (400, 538290), (450, 478480), (480, 448575), (500, 430632), (600, 358860), (720, 299050), (750, 287088), (800, 269145), (900, 239240), (1000, 215316), (1125, 191392), (1200, 179430), (1440, 149525), (1500, 143544), (1800, 119620), (2000, 107658), (2250, 95696), (2400, 89715), (3000, 71772), (3600, 59810), (4000, 53829), (4500, 47848), (5981, 36000), (6000, 35886), (7200, 29905), (9000, 23924), (11962, 18000), (12000, 17943)]