2974864160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 7681443840

約数和(自身を除く): 4706579680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 89, 92, 115, 124, 155, 160, 178, 184, 230, 248, 293, 310, 356, 368, 445, 460, 496, 586, 620, 712, 713, 736, 890, 920, 992, 1172, 1240, 1424, 1426, 1465, 1780, 1840, 2047, 2344, 2480, 2759, 2848, 2852, 2930, 3560, 3565, 3680, 4094, 4688, 4960, 5518, 5704, 5860, 6739, 7120, 7130, 8188, 9083, 9376, 10235, 11036, 11408, 11720, 13478, 13795, 14240, 14260, 16376, 18166, 20470, 22072, 22816, 23440, 26077, 26956, 27590, 28520, 32752, 33695, 36332, 40940, 44144, 45415, 46880, 52154, 53912, 55180, 57040, 63457, 65504, 67390, 72664, 81880, 88288, 90830, 104308, 107824, 110360, 114080, 126914, 130385, 134780, 145328, 163760, 181660, 208616, 208909, 215648, 220720, 253828, 260770, 269560, 290656, 317285, 327520, 363320, 417232, 417818, 441440, 507656, 521540, 539120, 599771, 634570, 726640, 808387, 834464, 835636, 1015312, 1043080, 1044545, 1078240, 1199542, 1269140, 1453280, 1616774, 1671272, 2030624, 2086160, 2089090, 2399084, 2538280, 2998855, 3233548, 3342544, 4041935, 4172320, 4178180, 4798168, 5076560, 5997710, 6467096, 6685088, 8083870, 8356360, 9596336, 10153120, 11995420, 12934192, 16167740, 16712720, 18592901, 19192672, 23990840, 25868384, 32335480, 33425440, 37185802, 47981680, 64670960, 74371604, 92964505, 95963360, 129341920, 148743208, 185929010, 297486416, 371858020, 594972832, 743716040, 1487432080, 2974864160]

約数ペア:

[(1, 2974864160), (2, 1487432080), (4, 743716040), (5, 594972832), (8, 371858020), (10, 297486416), (16, 185929010), (20, 148743208), (23, 129341920), (31, 95963360), (32, 92964505), (40, 74371604), (46, 64670960), (62, 47981680), (80, 37185802), (89, 33425440), (92, 32335480), (115, 25868384), (124, 23990840), (155, 19192672), (160, 18592901), (178, 16712720), (184, 16167740), (230, 12934192), (248, 11995420), (293, 10153120), (310, 9596336), (356, 8356360), (368, 8083870), (445, 6685088), (460, 6467096), (496, 5997710), (586, 5076560), (620, 4798168), (712, 4178180), (713, 4172320), (736, 4041935), (890, 3342544), (920, 3233548), (992, 2998855), (1172, 2538280), (1240, 2399084), (1424, 2089090), (1426, 2086160), (1465, 2030624), (1780, 1671272), (1840, 1616774), (2047, 1453280), (2344, 1269140), (2480, 1199542), (2759, 1078240), (2848, 1044545), (2852, 1043080), (2930, 1015312), (3560, 835636), (3565, 834464), (3680, 808387), (4094, 726640), (4688, 634570), (4960, 599771), (5518, 539120), (5704, 521540), (5860, 507656), (6739, 441440), (7120, 417818), (7130, 417232), (8188, 363320), (9083, 327520), (9376, 317285), (10235, 290656), (11036, 269560), (11408, 260770), (11720, 253828), (13478, 220720), (13795, 215648), (14240, 208909), (14260, 208616), (16376, 181660), (18166, 163760), (20470, 145328), (22072, 134780), (22816, 130385), (23440, 126914), (26077, 114080), (26956, 110360), (27590, 107824), (28520, 104308), (32752, 90830), (33695, 88288), (36332, 81880), (40940, 72664), (44144, 67390), (45415, 65504), (46880, 63457), (52154, 57040), (53912, 55180)]