1087179920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 2800106496

約数和(自身を除く): 1712926576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 107, 124, 136, 155, 170, 214, 241, 248, 272, 310, 340, 428, 482, 496, 527, 535, 620, 680, 856, 964, 1054, 1070, 1205, 1240, 1360, 1712, 1819, 1928, 2108, 2140, 2410, 2480, 2635, 3317, 3638, 3856, 4097, 4216, 4280, 4820, 5270, 6634, 7276, 7471, 8194, 8432, 8560, 9095, 9640, 10540, 13268, 14552, 14942, 16388, 16585, 18190, 19280, 20485, 21080, 25787, 26536, 29104, 29884, 32776, 33170, 36380, 37355, 40970, 42160, 51574, 53072, 56389, 59768, 65552, 66340, 72760, 74710, 81940, 103148, 112778, 119536, 127007, 128935, 132680, 145520, 149420, 163880, 206296, 225556, 254014, 257870, 265360, 281945, 298840, 327760, 412592, 438379, 451112, 508028, 515740, 563890, 597680, 635035, 799397, 876758, 902224, 1016056, 1031480, 1127780, 1270070, 1598794, 1753516, 2032112, 2062960, 2191895, 2255560, 2540140, 3197588, 3507032, 3996985, 4383790, 4511120, 5080280, 6395176, 7014064, 7993970, 8767580, 10160560, 12790352, 13589749, 15987940, 17535160, 27179498, 31975880, 35070320, 54358996, 63951760, 67948745, 108717992, 135897490, 217435984, 271794980, 543589960, 1087179920]

約数ペア:

[(1, 1087179920), (2, 543589960), (4, 271794980), (5, 217435984), (8, 135897490), (10, 108717992), (16, 67948745), (17, 63951760), (20, 54358996), (31, 35070320), (34, 31975880), (40, 27179498), (62, 17535160), (68, 15987940), (80, 13589749), (85, 12790352), (107, 10160560), (124, 8767580), (136, 7993970), (155, 7014064), (170, 6395176), (214, 5080280), (241, 4511120), (248, 4383790), (272, 3996985), (310, 3507032), (340, 3197588), (428, 2540140), (482, 2255560), (496, 2191895), (527, 2062960), (535, 2032112), (620, 1753516), (680, 1598794), (856, 1270070), (964, 1127780), (1054, 1031480), (1070, 1016056), (1205, 902224), (1240, 876758), (1360, 799397), (1712, 635035), (1819, 597680), (1928, 563890), (2108, 515740), (2140, 508028), (2410, 451112), (2480, 438379), (2635, 412592), (3317, 327760), (3638, 298840), (3856, 281945), (4097, 265360), (4216, 257870), (4280, 254014), (4820, 225556), (5270, 206296), (6634, 163880), (7276, 149420), (7471, 145520), (8194, 132680), (8432, 128935), (8560, 127007), (9095, 119536), (9640, 112778), (10540, 103148), (13268, 81940), (14552, 74710), (14942, 72760), (16388, 66340), (16585, 65552), (18190, 59768), (19280, 56389), (20485, 53072), (21080, 51574), (25787, 42160), (26536, 40970), (29104, 37355), (29884, 36380), (32776, 33170)]