348139920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 1131070464

約数和(自身を除く): 782930544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 365, 372, 438, 465, 496, 584, 620, 641, 730, 744, 876, 930, 1095, 1168, 1240, 1282, 1460, 1488, 1752, 1860, 1923, 2190, 2263, 2480, 2564, 2920, 3205, 3504, 3720, 3846, 4380, 4526, 5128, 5840, 6410, 6789, 7440, 7692, 8760, 9052, 9615, 10256, 11315, 12820, 13578, 15384, 17520, 18104, 19230, 19871, 22630, 25640, 27156, 30768, 33945, 36208, 38460, 39742, 45260, 46793, 51280, 54312, 59613, 67890, 76920, 79484, 90520, 93586, 99355, 108624, 119226, 135780, 140379, 153840, 158968, 181040, 187172, 198710, 233965, 238452, 271560, 280758, 298065, 317936, 374344, 397420, 467930, 476904, 543120, 561516, 596130, 701895, 748688, 794840, 935860, 953808, 1123032, 1192260, 1403790, 1450583, 1589680, 1871720, 2246064, 2384520, 2807580, 2901166, 3743440, 4351749, 4769040, 5615160, 5802332, 7252915, 8703498, 11230320, 11604664, 14505830, 17406996, 21758745, 23209328, 29011660, 34813992, 43517490, 58023320, 69627984, 87034980, 116046640, 174069960, 348139920]

約数ペア:

[(1, 348139920), (2, 174069960), (3, 116046640), (4, 87034980), (5, 69627984), (6, 58023320), (8, 43517490), (10, 34813992), (12, 29011660), (15, 23209328), (16, 21758745), (20, 17406996), (24, 14505830), (30, 11604664), (31, 11230320), (40, 8703498), (48, 7252915), (60, 5802332), (62, 5615160), (73, 4769040), (80, 4351749), (93, 3743440), (120, 2901166), (124, 2807580), (146, 2384520), (155, 2246064), (186, 1871720), (219, 1589680), (240, 1450583), (248, 1403790), (292, 1192260), (310, 1123032), (365, 953808), (372, 935860), (438, 794840), (465, 748688), (496, 701895), (584, 596130), (620, 561516), (641, 543120), (730, 476904), (744, 467930), (876, 397420), (930, 374344), (1095, 317936), (1168, 298065), (1240, 280758), (1282, 271560), (1460, 238452), (1488, 233965), (1752, 198710), (1860, 187172), (1923, 181040), (2190, 158968), (2263, 153840), (2480, 140379), (2564, 135780), (2920, 119226), (3205, 108624), (3504, 99355), (3720, 93586), (3846, 90520), (4380, 79484), (4526, 76920), (5128, 67890), (5840, 59613), (6410, 54312), (6789, 51280), (7440, 46793), (7692, 45260), (8760, 39742), (9052, 38460), (9615, 36208), (10256, 33945), (11315, 30768), (12820, 27156), (13578, 25640), (15384, 22630), (17520, 19871), (18104, 19230)]