1600257960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2657}}^1$

素因数の和:2920

約数の個数: 192

約数和(自身を含む): 5970931200

約数和(自身を除く): 4370673240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 239, 252, 280, 315, 360, 420, 478, 504, 630, 717, 840, 956, 1195, 1260, 1434, 1673, 1912, 2151, 2390, 2520, 2657, 2868, 3346, 3585, 4302, 4780, 5019, 5314, 5736, 6692, 7170, 7971, 8365, 8604, 9560, 10038, 10628, 10755, 13285, 13384, 14340, 15057, 15942, 16730, 17208, 18599, 20076, 21256, 21510, 23913, 25095, 26570, 28680, 30114, 31884, 33460, 37198, 39855, 40152, 43020, 47826, 50190, 53140, 55797, 60228, 63768, 66920, 74396, 75285, 79710, 86040, 92995, 95652, 100380, 106280, 111594, 119565, 120456, 148792, 150570, 159420, 167391, 185990, 191304, 200760, 223188, 239130, 278985, 301140, 318840, 334782, 371980, 446376, 478260, 557970, 602280, 635023, 669564, 743960, 836955, 956520, 1115940, 1270046, 1339128, 1673910, 1905069, 2231880, 2540092, 3175115, 3347820, 3810138, 4445161, 5080184, 5715207, 6350230, 6695640, 7620276, 8890322, 9525345, 11430414, 12700460, 13335483, 15240552, 17780644, 19050690, 22225805, 22860828, 25400920, 26670966, 28576035, 35561288, 38101380, 40006449, 44451610, 45721656, 53341932, 57152070, 66677415, 76202760, 80012898, 88903220, 106683864, 114304140, 133354830, 160025796, 177806440, 200032245, 228608280, 266709660, 320051592, 400064490, 533419320, 800128980, 1600257960]

約数ペア:

[(1, 1600257960), (2, 800128980), (3, 533419320), (4, 400064490), (5, 320051592), (6, 266709660), (7, 228608280), (8, 200032245), (9, 177806440), (10, 160025796), (12, 133354830), (14, 114304140), (15, 106683864), (18, 88903220), (20, 80012898), (21, 76202760), (24, 66677415), (28, 57152070), (30, 53341932), (35, 45721656), (36, 44451610), (40, 40006449), (42, 38101380), (45, 35561288), (56, 28576035), (60, 26670966), (63, 25400920), (70, 22860828), (72, 22225805), (84, 19050690), (90, 17780644), (105, 15240552), (120, 13335483), (126, 12700460), (140, 11430414), (168, 9525345), (180, 8890322), (210, 7620276), (239, 6695640), (252, 6350230), (280, 5715207), (315, 5080184), (360, 4445161), (420, 3810138), (478, 3347820), (504, 3175115), (630, 2540092), (717, 2231880), (840, 1905069), (956, 1673910), (1195, 1339128), (1260, 1270046), (1434, 1115940), (1673, 956520), (1912, 836955), (2151, 743960), (2390, 669564), (2520, 635023), (2657, 602280), (2868, 557970), (3346, 478260), (3585, 446376), (4302, 371980), (4780, 334782), (5019, 318840), (5314, 301140), (5736, 278985), (6692, 239130), (7170, 223188), (7971, 200760), (8365, 191304), (8604, 185990), (9560, 167391), (10038, 159420), (10628, 150570), (10755, 148792), (13285, 120456), (13384, 119565), (14340, 111594), (15057, 106280), (15942, 100380), (16730, 95652), (17208, 92995), (18599, 86040), (20076, 79710), (21256, 75285), (21510, 74396), (23913, 66920), (25095, 63768), (26570, 60228), (28680, 55797), (30114, 53140), (31884, 50190), (33460, 47826), (37198, 43020), (39855, 40152)]