225387680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3382

約数の個数: 96

約数和(自身を含む): 618710400

約数和(自身を除く): 393322720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2440, 3299, 3416, 4270, 4880, 6598, 6832, 8540, 9760, 13196, 13664, 16495, 17080, 23093, 26392, 32990, 34160, 46186, 52784, 65980, 68320, 92372, 105568, 115465, 131960, 184744, 201239, 230930, 263920, 369488, 402478, 461860, 527840, 738976, 804956, 923720, 1006195, 1408673, 1609912, 1847440, 2012390, 2817346, 3219824, 3694880, 4024780, 5634692, 6439648, 7043365, 8049560, 11269384, 14086730, 16099120, 22538768, 28173460, 32198240, 45077536, 56346920, 112693840, 225387680]

約数ペア:

[(1, 225387680), (2, 112693840), (4, 56346920), (5, 45077536), (7, 32198240), (8, 28173460), (10, 22538768), (14, 16099120), (16, 14086730), (20, 11269384), (28, 8049560), (32, 7043365), (35, 6439648), (40, 5634692), (56, 4024780), (61, 3694880), (70, 3219824), (80, 2817346), (112, 2012390), (122, 1847440), (140, 1609912), (160, 1408673), (224, 1006195), (244, 923720), (280, 804956), (305, 738976), (427, 527840), (488, 461860), (560, 402478), (610, 369488), (854, 263920), (976, 230930), (1120, 201239), (1220, 184744), (1708, 131960), (1952, 115465), (2135, 105568), (2440, 92372), (3299, 68320), (3416, 65980), (4270, 52784), (4880, 46186), (6598, 34160), (6832, 32990), (8540, 26392), (9760, 23093), (13196, 17080), (13664, 16495)]