40500480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 132451200

約数和(自身を除く): 91950720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 199, 212, 240, 256, 265, 318, 320, 384, 398, 424, 480, 530, 597, 636, 640, 768, 795, 796, 848, 960, 995, 1060, 1194, 1272, 1280, 1590, 1592, 1696, 1920, 1990, 2120, 2388, 2544, 2985, 3180, 3184, 3392, 3840, 3980, 4240, 4776, 5088, 5970, 6360, 6368, 6784, 7960, 8480, 9552, 10176, 10547, 11940, 12720, 12736, 13568, 15920, 16960, 19104, 20352, 21094, 23880, 25440, 25472, 31641, 31840, 33920, 38208, 40704, 42188, 47760, 50880, 50944, 52735, 63282, 63680, 67840, 76416, 84376, 95520, 101760, 105470, 126564, 127360, 152832, 158205, 168752, 191040, 203520, 210940, 253128, 254720, 316410, 337504, 382080, 421880, 506256, 632820, 675008, 764160, 843760, 1012512, 1265640, 1350016, 1687520, 2025024, 2531280, 2700032, 3375040, 4050048, 5062560, 6750080, 8100096, 10125120, 13500160, 20250240, 40500480]

約数ペア:

[(1, 40500480), (2, 20250240), (3, 13500160), (4, 10125120), (5, 8100096), (6, 6750080), (8, 5062560), (10, 4050048), (12, 3375040), (15, 2700032), (16, 2531280), (20, 2025024), (24, 1687520), (30, 1350016), (32, 1265640), (40, 1012512), (48, 843760), (53, 764160), (60, 675008), (64, 632820), (80, 506256), (96, 421880), (106, 382080), (120, 337504), (128, 316410), (159, 254720), (160, 253128), (192, 210940), (199, 203520), (212, 191040), (240, 168752), (256, 158205), (265, 152832), (318, 127360), (320, 126564), (384, 105470), (398, 101760), (424, 95520), (480, 84376), (530, 76416), (597, 67840), (636, 63680), (640, 63282), (768, 52735), (795, 50944), (796, 50880), (848, 47760), (960, 42188), (995, 40704), (1060, 38208), (1194, 33920), (1272, 31840), (1280, 31641), (1590, 25472), (1592, 25440), (1696, 23880), (1920, 21094), (1990, 20352), (2120, 19104), (2388, 16960), (2544, 15920), (2985, 13568), (3180, 12736), (3184, 12720), (3392, 11940), (3840, 10547), (3980, 10176), (4240, 9552), (4776, 8480), (5088, 7960), (5970, 6784), (6360, 6368)]