457074720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2575

約数の個数: 144

約数和(自身を含む): 1572322752

約数和(自身を除く): 1115248032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2423, 2620, 3144, 3930, 4192, 4716, 4846, 5240, 5895, 6288, 7269, 7860, 9432, 9692, 10480, 11790, 12115, 12576, 14538, 15720, 18864, 19384, 20960, 21807, 23580, 24230, 29076, 31440, 36345, 37728, 38768, 43614, 47160, 48460, 58152, 62880, 72690, 77536, 87228, 94320, 96920, 109035, 116304, 145380, 174456, 188640, 193840, 218070, 232608, 290760, 317413, 348912, 387680, 436140, 581520, 634826, 697824, 872280, 952239, 1163040, 1269652, 1587065, 1744560, 1904478, 2539304, 2856717, 3174130, 3489120, 3808956, 4761195, 5078608, 5713434, 6348260, 7617912, 9522390, 10157216, 11426868, 12696520, 14283585, 15235824, 19044780, 22853736, 25393040, 28567170, 30471648, 38089560, 45707472, 50786080, 57134340, 76179120, 91414944, 114268680, 152358240, 228537360, 457074720]

約数ペア:

[(1, 457074720), (2, 228537360), (3, 152358240), (4, 114268680), (5, 91414944), (6, 76179120), (8, 57134340), (9, 50786080), (10, 45707472), (12, 38089560), (15, 30471648), (16, 28567170), (18, 25393040), (20, 22853736), (24, 19044780), (30, 15235824), (32, 14283585), (36, 12696520), (40, 11426868), (45, 10157216), (48, 9522390), (60, 7617912), (72, 6348260), (80, 5713434), (90, 5078608), (96, 4761195), (120, 3808956), (131, 3489120), (144, 3174130), (160, 2856717), (180, 2539304), (240, 1904478), (262, 1744560), (288, 1587065), (360, 1269652), (393, 1163040), (480, 952239), (524, 872280), (655, 697824), (720, 634826), (786, 581520), (1048, 436140), (1179, 387680), (1310, 348912), (1440, 317413), (1572, 290760), (1965, 232608), (2096, 218070), (2358, 193840), (2423, 188640), (2620, 174456), (3144, 145380), (3930, 116304), (4192, 109035), (4716, 96920), (4846, 94320), (5240, 87228), (5895, 77536), (6288, 72690), (7269, 62880), (7860, 58152), (9432, 48460), (9692, 47160), (10480, 43614), (11790, 38768), (12115, 37728), (12576, 36345), (14538, 31440), (15720, 29076), (18864, 24230), (19384, 23580), (20960, 21807)]