252348720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2847

約数の個数: 160

約数和(自身を含む): 871819200

約数和(自身を除く): 619470480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 2789, 3016, 3120, 3480, 3770, 4524, 5578, 5655, 6032, 6960, 7540, 8367, 9048, 11156, 11310, 13945, 15080, 16734, 18096, 22312, 22620, 27890, 30160, 33468, 36257, 41835, 44624, 45240, 55780, 66936, 72514, 80881, 83670, 90480, 108771, 111560, 133872, 145028, 161762, 167340, 181285, 217542, 223120, 242643, 290056, 323524, 334680, 362570, 404405, 435084, 485286, 543855, 580112, 647048, 669360, 725140, 808810, 870168, 970572, 1051453, 1087710, 1213215, 1294096, 1450280, 1617620, 1740336, 1941144, 2102906, 2175420, 2426430, 2900560, 3154359, 3235240, 3882288, 4205812, 4350840, 4852860, 5257265, 6308718, 6470480, 8411624, 8701680, 9705720, 10514530, 12617436, 15771795, 16823248, 19411440, 21029060, 25234872, 31543590, 42058120, 50469744, 63087180, 84116240, 126174360, 252348720]

約数ペア:

[(1, 252348720), (2, 126174360), (3, 84116240), (4, 63087180), (5, 50469744), (6, 42058120), (8, 31543590), (10, 25234872), (12, 21029060), (13, 19411440), (15, 16823248), (16, 15771795), (20, 12617436), (24, 10514530), (26, 9705720), (29, 8701680), (30, 8411624), (39, 6470480), (40, 6308718), (48, 5257265), (52, 4852860), (58, 4350840), (60, 4205812), (65, 3882288), (78, 3235240), (80, 3154359), (87, 2900560), (104, 2426430), (116, 2175420), (120, 2102906), (130, 1941144), (145, 1740336), (156, 1617620), (174, 1450280), (195, 1294096), (208, 1213215), (232, 1087710), (240, 1051453), (260, 970572), (290, 870168), (312, 808810), (348, 725140), (377, 669360), (390, 647048), (435, 580112), (464, 543855), (520, 485286), (580, 435084), (624, 404405), (696, 362570), (754, 334680), (780, 323524), (870, 290056), (1040, 242643), (1131, 223120), (1160, 217542), (1392, 181285), (1508, 167340), (1560, 161762), (1740, 145028), (1885, 133872), (2262, 111560), (2320, 108771), (2789, 90480), (3016, 83670), (3120, 80881), (3480, 72514), (3770, 66936), (4524, 55780), (5578, 45240), (5655, 44624), (6032, 41835), (6960, 36257), (7540, 33468), (8367, 30160), (9048, 27890), (11156, 22620), (11310, 22312), (13945, 18096), (15080, 16734)]