188906640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 635959296

約数和(自身を除く): 447052656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 191, 195, 208, 240, 260, 312, 317, 382, 390, 520, 573, 624, 634, 764, 780, 951, 955, 1040, 1146, 1268, 1528, 1560, 1585, 1902, 1910, 2292, 2483, 2536, 2865, 3056, 3120, 3170, 3804, 3820, 4121, 4584, 4755, 4966, 5072, 5730, 6340, 7449, 7608, 7640, 8242, 9168, 9510, 9932, 11460, 12363, 12415, 12680, 14898, 15216, 15280, 16484, 19020, 19864, 20605, 22920, 24726, 24830, 25360, 29796, 32968, 37245, 38040, 39728, 41210, 45840, 49452, 49660, 59592, 60547, 61815, 65936, 74490, 76080, 82420, 98904, 99320, 119184, 121094, 123630, 148980, 164840, 181641, 197808, 198640, 242188, 247260, 297960, 302735, 329680, 363282, 484376, 494520, 595920, 605470, 726564, 787111, 908205, 968752, 989040, 1210940, 1453128, 1574222, 1816410, 2361333, 2421880, 2906256, 3148444, 3632820, 3935555, 4722666, 4843760, 6296888, 7265640, 7871110, 9445332, 11806665, 12593776, 14531280, 15742220, 18890664, 23613330, 31484440, 37781328, 47226660, 62968880, 94453320, 188906640]

約数ペア:

[(1, 188906640), (2, 94453320), (3, 62968880), (4, 47226660), (5, 37781328), (6, 31484440), (8, 23613330), (10, 18890664), (12, 15742220), (13, 14531280), (15, 12593776), (16, 11806665), (20, 9445332), (24, 7871110), (26, 7265640), (30, 6296888), (39, 4843760), (40, 4722666), (48, 3935555), (52, 3632820), (60, 3148444), (65, 2906256), (78, 2421880), (80, 2361333), (104, 1816410), (120, 1574222), (130, 1453128), (156, 1210940), (191, 989040), (195, 968752), (208, 908205), (240, 787111), (260, 726564), (312, 605470), (317, 595920), (382, 494520), (390, 484376), (520, 363282), (573, 329680), (624, 302735), (634, 297960), (764, 247260), (780, 242188), (951, 198640), (955, 197808), (1040, 181641), (1146, 164840), (1268, 148980), (1528, 123630), (1560, 121094), (1585, 119184), (1902, 99320), (1910, 98904), (2292, 82420), (2483, 76080), (2536, 74490), (2865, 65936), (3056, 61815), (3120, 60547), (3170, 59592), (3804, 49660), (3820, 49452), (4121, 45840), (4584, 41210), (4755, 39728), (4966, 38040), (5072, 37245), (5730, 32968), (6340, 29796), (7449, 25360), (7608, 24830), (7640, 24726), (8242, 22920), (9168, 20605), (9510, 19864), (9932, 19020), (11460, 16484), (12363, 15280), (12415, 15216), (12680, 14898)]