496577280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 1604867040

約数和(自身を除く): 1108289760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1453, 1780, 1920, 2136, 2670, 2848, 2906, 3560, 3840, 4272, 4359, 5340, 5696, 5812, 7120, 7265, 8544, 8718, 10680, 11392, 11624, 14240, 14530, 17088, 17436, 21360, 21795, 22784, 23248, 28480, 29060, 34176, 34872, 42720, 43590, 46496, 56960, 58120, 68352, 69744, 85440, 87180, 92992, 113920, 116240, 129317, 139488, 170880, 174360, 185984, 232480, 258634, 278976, 341760, 348720, 371968, 387951, 464960, 517268, 557952, 646585, 697440, 775902, 929920, 1034536, 1115904, 1293170, 1394880, 1551804, 1859840, 1939755, 2069072, 2586340, 2789760, 3103608, 3879510, 4138144, 5172680, 5579520, 6207216, 7759020, 8276288, 10345360, 12414432, 15518040, 16552576, 20690720, 24828864, 31036080, 33105152, 41381440, 49657728, 62072160, 82762880, 99315456, 124144320, 165525760, 248288640, 496577280]

約数ペア:

[(1, 496577280), (2, 248288640), (3, 165525760), (4, 124144320), (5, 99315456), (6, 82762880), (8, 62072160), (10, 49657728), (12, 41381440), (15, 33105152), (16, 31036080), (20, 24828864), (24, 20690720), (30, 16552576), (32, 15518040), (40, 12414432), (48, 10345360), (60, 8276288), (64, 7759020), (80, 6207216), (89, 5579520), (96, 5172680), (120, 4138144), (128, 3879510), (160, 3103608), (178, 2789760), (192, 2586340), (240, 2069072), (256, 1939755), (267, 1859840), (320, 1551804), (356, 1394880), (384, 1293170), (445, 1115904), (480, 1034536), (534, 929920), (640, 775902), (712, 697440), (768, 646585), (890, 557952), (960, 517268), (1068, 464960), (1280, 387951), (1335, 371968), (1424, 348720), (1453, 341760), (1780, 278976), (1920, 258634), (2136, 232480), (2670, 185984), (2848, 174360), (2906, 170880), (3560, 139488), (3840, 129317), (4272, 116240), (4359, 113920), (5340, 92992), (5696, 87180), (5812, 85440), (7120, 69744), (7265, 68352), (8544, 58120), (8718, 56960), (10680, 46496), (11392, 43590), (11624, 42720), (14240, 34872), (14530, 34176), (17088, 29060), (17436, 28480), (21360, 23248), (21795, 22784)]