520348920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 256

約数和(自身を含む): 2035031040

約数和(自身を除く): 1514682120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2803, 2856, 3094, 3315, 3570, 3640, 4420, 4641, 4760, 5304, 5460, 5606, 6188, 6630, 7140, 7735, 8409, 8840, 9282, 10920, 11212, 12376, 13260, 14015, 14280, 15470, 16818, 18564, 19621, 22424, 23205, 26520, 28030, 30940, 33636, 36439, 37128, 39242, 42045, 46410, 47651, 56060, 58863, 61880, 67272, 72878, 78484, 84090, 92820, 95302, 98105, 109317, 112120, 117726, 142953, 145756, 156968, 168180, 182195, 185640, 190604, 196210, 218634, 235452, 238255, 255073, 285906, 291512, 294315, 333557, 336360, 364390, 381208, 392420, 437268, 470904, 476510, 510146, 546585, 571812, 588630, 619463, 667114, 714765, 728780, 765219, 784840, 874536, 953020, 1000671, 1020292, 1093170, 1143624, 1177260, 1238926, 1275365, 1334228, 1429530, 1457560, 1530438, 1667785, 1858389, 1906040, 2001342, 2040584, 2186340, 2354520, 2477852, 2550730, 2668456, 2859060, 3060876, 3097315, 3335570, 3716778, 3826095, 4002684, 4336241, 4372680, 4955704, 5003355, 5101460, 5718120, 6121752, 6194630, 6671140, 7433556, 7652190, 8005368, 8672482, 9291945, 10006710, 10202920, 12389260, 13008723, 13342280, 14867112, 15304380, 17344964, 18583890, 20013420, 21681205, 24778520, 26017446, 30608760, 34689928, 37167780, 40026840, 43362410, 52034892, 65043615, 74335560, 86724820, 104069784, 130087230, 173449640, 260174460, 520348920]

約数ペア:

[(1, 520348920), (2, 260174460), (3, 173449640), (4, 130087230), (5, 104069784), (6, 86724820), (7, 74335560), (8, 65043615), (10, 52034892), (12, 43362410), (13, 40026840), (14, 37167780), (15, 34689928), (17, 30608760), (20, 26017446), (21, 24778520), (24, 21681205), (26, 20013420), (28, 18583890), (30, 17344964), (34, 15304380), (35, 14867112), (39, 13342280), (40, 13008723), (42, 12389260), (51, 10202920), (52, 10006710), (56, 9291945), (60, 8672482), (65, 8005368), (68, 7652190), (70, 7433556), (78, 6671140), (84, 6194630), (85, 6121752), (91, 5718120), (102, 5101460), (104, 5003355), (105, 4955704), (119, 4372680), (120, 4336241), (130, 4002684), (136, 3826095), (140, 3716778), (156, 3335570), (168, 3097315), (170, 3060876), (182, 2859060), (195, 2668456), (204, 2550730), (210, 2477852), (221, 2354520), (238, 2186340), (255, 2040584), (260, 2001342), (273, 1906040), (280, 1858389), (312, 1667785), (340, 1530438), (357, 1457560), (364, 1429530), (390, 1334228), (408, 1275365), (420, 1238926), (442, 1177260), (455, 1143624), (476, 1093170), (510, 1020292), (520, 1000671), (546, 953020), (595, 874536), (663, 784840), (680, 765219), (714, 728780), (728, 714765), (780, 667114), (840, 619463), (884, 588630), (910, 571812), (952, 546585), (1020, 510146), (1092, 476510), (1105, 470904), (1190, 437268), (1326, 392420), (1365, 381208), (1428, 364390), (1547, 336360), (1560, 333557), (1768, 294315), (1785, 291512), (1820, 285906), (2040, 255073), (2184, 238255), (2210, 235452), (2380, 218634), (2652, 196210), (2730, 190604), (2803, 185640), (2856, 182195), (3094, 168180), (3315, 156968), (3570, 145756), (3640, 142953), (4420, 117726), (4641, 112120), (4760, 109317), (5304, 98105), (5460, 95302), (5606, 92820), (6188, 84090), (6630, 78484), (7140, 72878), (7735, 67272), (8409, 61880), (8840, 58863), (9282, 56060), (10920, 47651), (11212, 46410), (12376, 42045), (13260, 39242), (14015, 37128), (14280, 36439), (15470, 33636), (16818, 30940), (18564, 28030), (19621, 26520), (22424, 23205)]