464989440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 1581320160

約数和(自身を除く): 1116330720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 419, 480, 510, 544, 578, 640, 680, 768, 816, 838, 867, 960, 1020, 1088, 1156, 1257, 1280, 1360, 1445, 1632, 1676, 1734, 1920, 2040, 2095, 2176, 2312, 2514, 2720, 2890, 3264, 3352, 3468, 3840, 4080, 4190, 4335, 4352, 4624, 5028, 5440, 5780, 6285, 6528, 6704, 6936, 7123, 8160, 8380, 8670, 9248, 10056, 10880, 11560, 12570, 13056, 13408, 13872, 14246, 16320, 16760, 17340, 18496, 20112, 21369, 21760, 23120, 25140, 26816, 27744, 28492, 32640, 33520, 34680, 35615, 36992, 40224, 42738, 46240, 50280, 53632, 55488, 56984, 65280, 67040, 69360, 71230, 73984, 80448, 85476, 92480, 100560, 106845, 107264, 110976, 113968, 121091, 134080, 138720, 142460, 160896, 170952, 184960, 201120, 213690, 221952, 227936, 242182, 268160, 277440, 284920, 321792, 341904, 363273, 369920, 402240, 427380, 455872, 484364, 536320, 554880, 569840, 605455, 683808, 726546, 804480, 854760, 911744, 968728, 1109760, 1139680, 1210910, 1367616, 1453092, 1608960, 1709520, 1816365, 1823488, 1937456, 2279360, 2421820, 2735232, 2906184, 3419040, 3632730, 3874912, 4558720, 4843640, 5470464, 5812368, 6838080, 7265460, 7749824, 9117440, 9687280, 11624736, 13676160, 14530920, 15499648, 19374560, 23249472, 27352320, 29061840, 30999296, 38749120, 46498944, 58123680, 77498240, 92997888, 116247360, 154996480, 232494720, 464989440]

約数ペア:

[(1, 464989440), (2, 232494720), (3, 154996480), (4, 116247360), (5, 92997888), (6, 77498240), (8, 58123680), (10, 46498944), (12, 38749120), (15, 30999296), (16, 29061840), (17, 27352320), (20, 23249472), (24, 19374560), (30, 15499648), (32, 14530920), (34, 13676160), (40, 11624736), (48, 9687280), (51, 9117440), (60, 7749824), (64, 7265460), (68, 6838080), (80, 5812368), (85, 5470464), (96, 4843640), (102, 4558720), (120, 3874912), (128, 3632730), (136, 3419040), (160, 2906184), (170, 2735232), (192, 2421820), (204, 2279360), (240, 1937456), (255, 1823488), (256, 1816365), (272, 1709520), (289, 1608960), (320, 1453092), (340, 1367616), (384, 1210910), (408, 1139680), (419, 1109760), (480, 968728), (510, 911744), (544, 854760), (578, 804480), (640, 726546), (680, 683808), (768, 605455), (816, 569840), (838, 554880), (867, 536320), (960, 484364), (1020, 455872), (1088, 427380), (1156, 402240), (1257, 369920), (1280, 363273), (1360, 341904), (1445, 321792), (1632, 284920), (1676, 277440), (1734, 268160), (1920, 242182), (2040, 227936), (2095, 221952), (2176, 213690), (2312, 201120), (2514, 184960), (2720, 170952), (2890, 160896), (3264, 142460), (3352, 138720), (3468, 134080), (3840, 121091), (4080, 113968), (4190, 110976), (4335, 107264), (4352, 106845), (4624, 100560), (5028, 92480), (5440, 85476), (5780, 80448), (6285, 73984), (6528, 71230), (6704, 69360), (6936, 67040), (7123, 65280), (8160, 56984), (8380, 55488), (8670, 53632), (9248, 50280), (10056, 46240), (10880, 42738), (11560, 40224), (12570, 36992), (13056, 35615), (13408, 34680), (13872, 33520), (14246, 32640), (16320, 28492), (16760, 27744), (17340, 26816), (18496, 25140), (20112, 23120), (21369, 21760)]