124974640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 358834176

約数和(自身を除く): 233859536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 313, 322, 368, 434, 460, 496, 560, 620, 626, 644, 713, 805, 868, 920, 1085, 1240, 1252, 1288, 1426, 1565, 1610, 1736, 1840, 2170, 2191, 2480, 2504, 2576, 2852, 3130, 3220, 3472, 3565, 4340, 4382, 4991, 5008, 5704, 6260, 6440, 7130, 7199, 8680, 8764, 9703, 9982, 10955, 11408, 12520, 12880, 14260, 14398, 17360, 17528, 19406, 19964, 21910, 24955, 25040, 28520, 28796, 35056, 35995, 38812, 39928, 43820, 48515, 49910, 50393, 57040, 57592, 67921, 71990, 77624, 79856, 87640, 97030, 99820, 100786, 115184, 135842, 143980, 155248, 175280, 194060, 199640, 201572, 223169, 251965, 271684, 287960, 339605, 388120, 399280, 403144, 446338, 503930, 543368, 575920, 679210, 776240, 806288, 892676, 1007860, 1086736, 1115845, 1358420, 1562183, 1785352, 2015720, 2231690, 2716840, 3124366, 3570704, 4031440, 4463380, 5433680, 6248732, 7810915, 8926760, 12497464, 15621830, 17853520, 24994928, 31243660, 62487320, 124974640]

約数ペア:

[(1, 124974640), (2, 62487320), (4, 31243660), (5, 24994928), (7, 17853520), (8, 15621830), (10, 12497464), (14, 8926760), (16, 7810915), (20, 6248732), (23, 5433680), (28, 4463380), (31, 4031440), (35, 3570704), (40, 3124366), (46, 2716840), (56, 2231690), (62, 2015720), (70, 1785352), (80, 1562183), (92, 1358420), (112, 1115845), (115, 1086736), (124, 1007860), (140, 892676), (155, 806288), (161, 776240), (184, 679210), (217, 575920), (230, 543368), (248, 503930), (280, 446338), (310, 403144), (313, 399280), (322, 388120), (368, 339605), (434, 287960), (460, 271684), (496, 251965), (560, 223169), (620, 201572), (626, 199640), (644, 194060), (713, 175280), (805, 155248), (868, 143980), (920, 135842), (1085, 115184), (1240, 100786), (1252, 99820), (1288, 97030), (1426, 87640), (1565, 79856), (1610, 77624), (1736, 71990), (1840, 67921), (2170, 57592), (2191, 57040), (2480, 50393), (2504, 49910), (2576, 48515), (2852, 43820), (3130, 39928), (3220, 38812), (3472, 35995), (3565, 35056), (4340, 28796), (4382, 28520), (4991, 25040), (5008, 24955), (5704, 21910), (6260, 19964), (6440, 19406), (7130, 17528), (7199, 17360), (8680, 14398), (8764, 14260), (9703, 12880), (9982, 12520), (10955, 11408)]