64131600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4145

約数の個数: 120

約数和(自身を含む): 221291392

約数和(自身を除く): 157159792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4111, 5200, 7800, 8222, 12333, 15600, 16444, 20555, 24666, 32888, 41110, 49332, 53443, 61665, 65776, 82220, 98664, 102775, 106886, 123330, 160329, 164440, 197328, 205550, 213772, 246660, 267215, 308325, 320658, 328880, 411100, 427544, 493320, 534430, 616650, 641316, 801645, 822200, 855088, 986640, 1068860, 1233300, 1282632, 1336075, 1603290, 1644400, 2137720, 2466600, 2565264, 2672150, 3206580, 4008225, 4275440, 4933200, 5344300, 6413160, 8016450, 10688600, 12826320, 16032900, 21377200, 32065800, 64131600]

約数ペア:

[(1, 64131600), (2, 32065800), (3, 21377200), (4, 16032900), (5, 12826320), (6, 10688600), (8, 8016450), (10, 6413160), (12, 5344300), (13, 4933200), (15, 4275440), (16, 4008225), (20, 3206580), (24, 2672150), (25, 2565264), (26, 2466600), (30, 2137720), (39, 1644400), (40, 1603290), (48, 1336075), (50, 1282632), (52, 1233300), (60, 1068860), (65, 986640), (75, 855088), (78, 822200), (80, 801645), (100, 641316), (104, 616650), (120, 534430), (130, 493320), (150, 427544), (156, 411100), (195, 328880), (200, 320658), (208, 308325), (240, 267215), (260, 246660), (300, 213772), (312, 205550), (325, 197328), (390, 164440), (400, 160329), (520, 123330), (600, 106886), (624, 102775), (650, 98664), (780, 82220), (975, 65776), (1040, 61665), (1200, 53443), (1300, 49332), (1560, 41110), (1950, 32888), (2600, 24666), (3120, 20555), (3900, 16444), (4111, 15600), (5200, 12333), (7800, 8222)]