464541720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1193

約数の個数: 128

約数和(自身を含む): 1454112000

約数和(自身を除く): 989570280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 131, 145, 174, 232, 262, 290, 348, 393, 435, 524, 580, 655, 696, 786, 870, 1019, 1048, 1160, 1310, 1572, 1740, 1965, 2038, 2620, 3057, 3144, 3480, 3799, 3930, 4076, 5095, 5240, 6114, 7598, 7860, 8152, 10190, 11397, 12228, 15196, 15285, 15720, 18995, 20380, 22794, 24456, 29551, 30392, 30570, 37990, 40760, 45588, 56985, 59102, 61140, 75980, 88653, 91176, 113970, 118204, 122280, 133489, 147755, 151960, 177306, 227940, 236408, 266978, 295510, 354612, 400467, 443265, 455880, 533956, 591020, 667445, 709224, 800934, 886530, 1067912, 1182040, 1334890, 1601868, 1773060, 2002335, 2669780, 3203736, 3546120, 3871181, 4004670, 5339560, 7742362, 8009340, 11613543, 15484724, 16018680, 19355905, 23227086, 30969448, 38711810, 46454172, 58067715, 77423620, 92908344, 116135430, 154847240, 232270860, 464541720]

約数ペア:

[(1, 464541720), (2, 232270860), (3, 154847240), (4, 116135430), (5, 92908344), (6, 77423620), (8, 58067715), (10, 46454172), (12, 38711810), (15, 30969448), (20, 23227086), (24, 19355905), (29, 16018680), (30, 15484724), (40, 11613543), (58, 8009340), (60, 7742362), (87, 5339560), (116, 4004670), (120, 3871181), (131, 3546120), (145, 3203736), (174, 2669780), (232, 2002335), (262, 1773060), (290, 1601868), (348, 1334890), (393, 1182040), (435, 1067912), (524, 886530), (580, 800934), (655, 709224), (696, 667445), (786, 591020), (870, 533956), (1019, 455880), (1048, 443265), (1160, 400467), (1310, 354612), (1572, 295510), (1740, 266978), (1965, 236408), (2038, 227940), (2620, 177306), (3057, 151960), (3144, 147755), (3480, 133489), (3799, 122280), (3930, 118204), (4076, 113970), (5095, 91176), (5240, 88653), (6114, 75980), (7598, 61140), (7860, 59102), (8152, 56985), (10190, 45588), (11397, 40760), (12228, 37990), (15196, 30570), (15285, 30392), (15720, 29551), (18995, 24456), (20380, 22794)]