312789360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3515

約数の個数: 160

約数和(自身を含む): 1080555840

約数和(自身を除く): 767766480

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, 3016, 3120, 3457, 3480, 3770, 4524, 5655, 6032, 6914, 6960, 7540, 9048, 10371, 11310, 13828, 15080, 17285, 18096, 20742, 22620, 27656, 30160, 34570, 41484, 44941, 45240, 51855, 55312, 69140, 82968, 89882, 90480, 100253, 103710, 134823, 138280, 165936, 179764, 200506, 207420, 224705, 269646, 276560, 300759, 359528, 401012, 414840, 449410, 501265, 539292, 601518, 674115, 719056, 802024, 829680, 898820, 1002530, 1078584, 1203036, 1303289, 1348230, 1503795, 1604048, 1797640, 2005060, 2157168, 2406072, 2606578, 2696460, 3007590, 3595280, 3909867, 4010120, 4812144, 5213156, 5392920, 6015180, 6516445, 7819734, 8020240, 10426312, 10785840, 12030360, 13032890, 15639468, 19549335, 20852624, 24060720, 26065780, 31278936, 39098670, 52131560, 62557872, 78197340, 104263120, 156394680, 312789360]

約数ペア:

[(1, 312789360), (2, 156394680), (3, 104263120), (4, 78197340), (5, 62557872), (6, 52131560), (8, 39098670), (10, 31278936), (12, 26065780), (13, 24060720), (15, 20852624), (16, 19549335), (20, 15639468), (24, 13032890), (26, 12030360), (29, 10785840), (30, 10426312), (39, 8020240), (40, 7819734), (48, 6516445), (52, 6015180), (58, 5392920), (60, 5213156), (65, 4812144), (78, 4010120), (80, 3909867), (87, 3595280), (104, 3007590), (116, 2696460), (120, 2606578), (130, 2406072), (145, 2157168), (156, 2005060), (174, 1797640), (195, 1604048), (208, 1503795), (232, 1348230), (240, 1303289), (260, 1203036), (290, 1078584), (312, 1002530), (348, 898820), (377, 829680), (390, 802024), (435, 719056), (464, 674115), (520, 601518), (580, 539292), (624, 501265), (696, 449410), (754, 414840), (780, 401012), (870, 359528), (1040, 300759), (1131, 276560), (1160, 269646), (1392, 224705), (1508, 207420), (1560, 200506), (1740, 179764), (1885, 165936), (2262, 138280), (2320, 134823), (3016, 103710), (3120, 100253), (3457, 90480), (3480, 89882), (3770, 82968), (4524, 69140), (5655, 55312), (6032, 51855), (6914, 45240), (6960, 44941), (7540, 41484), (9048, 34570), (10371, 30160), (11310, 27656), (13828, 22620), (15080, 20742), (17285, 18096)]