123079600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 341808480

約数和(自身を除く): 218728880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 113, 140, 175, 200, 226, 280, 350, 389, 400, 452, 560, 565, 700, 778, 791, 904, 1130, 1400, 1556, 1582, 1808, 1945, 2260, 2723, 2800, 2825, 3112, 3164, 3890, 3955, 4520, 5446, 5650, 6224, 6328, 7780, 7910, 9040, 9725, 10892, 11300, 12656, 13615, 15560, 15820, 19450, 19775, 21784, 22600, 27230, 31120, 31640, 38900, 39550, 43568, 43957, 45200, 54460, 63280, 68075, 77800, 79100, 87914, 108920, 136150, 155600, 158200, 175828, 217840, 219785, 272300, 307699, 316400, 351656, 439570, 544600, 615398, 703312, 879140, 1089200, 1098925, 1230796, 1538495, 1758280, 2197850, 2461592, 3076990, 3516560, 4395700, 4923184, 6153980, 7692475, 8791400, 12307960, 15384950, 17582800, 24615920, 30769900, 61539800, 123079600]

約数ペア:

[(1, 123079600), (2, 61539800), (4, 30769900), (5, 24615920), (7, 17582800), (8, 15384950), (10, 12307960), (14, 8791400), (16, 7692475), (20, 6153980), (25, 4923184), (28, 4395700), (35, 3516560), (40, 3076990), (50, 2461592), (56, 2197850), (70, 1758280), (80, 1538495), (100, 1230796), (112, 1098925), (113, 1089200), (140, 879140), (175, 703312), (200, 615398), (226, 544600), (280, 439570), (350, 351656), (389, 316400), (400, 307699), (452, 272300), (560, 219785), (565, 217840), (700, 175828), (778, 158200), (791, 155600), (904, 136150), (1130, 108920), (1400, 87914), (1556, 79100), (1582, 77800), (1808, 68075), (1945, 63280), (2260, 54460), (2723, 45200), (2800, 43957), (2825, 43568), (3112, 39550), (3164, 38900), (3890, 31640), (3955, 31120), (4520, 27230), (5446, 22600), (5650, 21784), (6224, 19775), (6328, 19450), (7780, 15820), (7910, 15560), (9040, 13615), (9725, 12656), (10892, 11300)]