305825616

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 887502720

約数和(自身を除く): 581677104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 73, 94, 141, 144, 146, 188, 219, 282, 292, 376, 423, 438, 564, 584, 619, 657, 752, 846, 876, 1128, 1168, 1238, 1314, 1692, 1752, 1857, 2256, 2476, 2628, 3384, 3431, 3504, 3714, 4952, 5256, 5571, 6768, 6862, 7428, 9904, 10293, 10512, 11142, 13724, 14856, 20586, 22284, 27448, 29093, 29712, 30879, 41172, 44568, 45187, 54896, 58186, 61758, 82344, 87279, 89136, 90374, 116372, 123516, 135561, 164688, 174558, 180748, 232744, 247032, 261837, 271122, 349116, 361496, 406683, 465488, 494064, 523674, 542244, 698232, 722992, 813366, 1047348, 1084488, 1396464, 1626732, 2094696, 2123789, 2168976, 3253464, 4189392, 4247578, 6371367, 6506928, 8495156, 12742734, 16990312, 19114101, 25485468, 33980624, 38228202, 50970936, 76456404, 101941872, 152912808, 305825616]

約数ペア:

[(1, 305825616), (2, 152912808), (3, 101941872), (4, 76456404), (6, 50970936), (8, 38228202), (9, 33980624), (12, 25485468), (16, 19114101), (18, 16990312), (24, 12742734), (36, 8495156), (47, 6506928), (48, 6371367), (72, 4247578), (73, 4189392), (94, 3253464), (141, 2168976), (144, 2123789), (146, 2094696), (188, 1626732), (219, 1396464), (282, 1084488), (292, 1047348), (376, 813366), (423, 722992), (438, 698232), (564, 542244), (584, 523674), (619, 494064), (657, 465488), (752, 406683), (846, 361496), (876, 349116), (1128, 271122), (1168, 261837), (1238, 247032), (1314, 232744), (1692, 180748), (1752, 174558), (1857, 164688), (2256, 135561), (2476, 123516), (2628, 116372), (3384, 90374), (3431, 89136), (3504, 87279), (3714, 82344), (4952, 61758), (5256, 58186), (5571, 54896), (6768, 45187), (6862, 44568), (7428, 41172), (9904, 30879), (10293, 29712), (10512, 29093), (11142, 27448), (13724, 22284), (14856, 20586)]