127368420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 380153088

約数和(自身を除く): 252784668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 193, 204, 255, 340, 386, 510, 579, 647, 772, 965, 1020, 1158, 1294, 1930, 1941, 2316, 2588, 2895, 3235, 3281, 3860, 3882, 5790, 6470, 6562, 7764, 9705, 9843, 10999, 11580, 12940, 13124, 16405, 19410, 19686, 21998, 32810, 32997, 38820, 39372, 43996, 49215, 54995, 65620, 65994, 98430, 109990, 124871, 131988, 164985, 196860, 219980, 249742, 329970, 374613, 499484, 624355, 659940, 749226, 1248710, 1498452, 1873065, 2122807, 2497420, 3746130, 4245614, 6368421, 7492260, 8491228, 10614035, 12736842, 21228070, 25473684, 31842105, 42456140, 63684210, 127368420]

約数ペア:

[(1, 127368420), (2, 63684210), (3, 42456140), (4, 31842105), (5, 25473684), (6, 21228070), (10, 12736842), (12, 10614035), (15, 8491228), (17, 7492260), (20, 6368421), (30, 4245614), (34, 3746130), (51, 2497420), (60, 2122807), (68, 1873065), (85, 1498452), (102, 1248710), (170, 749226), (193, 659940), (204, 624355), (255, 499484), (340, 374613), (386, 329970), (510, 249742), (579, 219980), (647, 196860), (772, 164985), (965, 131988), (1020, 124871), (1158, 109990), (1294, 98430), (1930, 65994), (1941, 65620), (2316, 54995), (2588, 49215), (2895, 43996), (3235, 39372), (3281, 38820), (3860, 32997), (3882, 32810), (5790, 21998), (6470, 19686), (6562, 19410), (7764, 16405), (9705, 13124), (9843, 12940), (10999, 11580)]