409352520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6535

約数の個数: 128

約数和(自身を含む): 1342448640

約数和(自身を除く): 933096120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 6473, 7905, 10540, 12648, 12946, 15810, 19419, 21080, 25892, 31620, 32365, 38838, 51784, 63240, 64730, 77676, 97095, 110041, 129460, 155352, 194190, 200663, 220082, 258920, 330123, 388380, 401326, 440164, 550205, 601989, 660246, 776760, 802652, 880328, 1003315, 1100410, 1203978, 1320492, 1605304, 1650615, 2006630, 2200820, 2407956, 2640984, 3009945, 3301230, 3411271, 4013260, 4401640, 4815912, 6019890, 6602460, 6822542, 8026520, 10233813, 12039780, 13204920, 13645084, 17056355, 20467626, 24079560, 27290168, 34112710, 40935252, 51169065, 68225420, 81870504, 102338130, 136450840, 204676260, 409352520]

約数ペア:

[(1, 409352520), (2, 204676260), (3, 136450840), (4, 102338130), (5, 81870504), (6, 68225420), (8, 51169065), (10, 40935252), (12, 34112710), (15, 27290168), (17, 24079560), (20, 20467626), (24, 17056355), (30, 13645084), (31, 13204920), (34, 12039780), (40, 10233813), (51, 8026520), (60, 6822542), (62, 6602460), (68, 6019890), (85, 4815912), (93, 4401640), (102, 4013260), (120, 3411271), (124, 3301230), (136, 3009945), (155, 2640984), (170, 2407956), (186, 2200820), (204, 2006630), (248, 1650615), (255, 1605304), (310, 1320492), (340, 1203978), (372, 1100410), (408, 1003315), (465, 880328), (510, 802652), (527, 776760), (620, 660246), (680, 601989), (744, 550205), (930, 440164), (1020, 401326), (1054, 388380), (1240, 330123), (1581, 258920), (1860, 220082), (2040, 200663), (2108, 194190), (2635, 155352), (3162, 129460), (3720, 110041), (4216, 97095), (5270, 77676), (6324, 64730), (6473, 63240), (7905, 51784), (10540, 38838), (12648, 32365), (12946, 31620), (15810, 25892), (19419, 21080)]