122548020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 405332928

約数和(自身を除く): 282784908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 571, 588, 730, 735, 876, 980, 1022, 1095, 1142, 1460, 1470, 1533, 1713, 2044, 2190, 2284, 2555, 2855, 2940, 3066, 3426, 3577, 3997, 4380, 5110, 5710, 6132, 6852, 7154, 7665, 7994, 8565, 10220, 10731, 11420, 11991, 14308, 15330, 15988, 17130, 17885, 19985, 21462, 23982, 27979, 30660, 34260, 35770, 39970, 41683, 42924, 47964, 53655, 55958, 59955, 71540, 79940, 83366, 83937, 107310, 111916, 119910, 125049, 139895, 166732, 167874, 208415, 214620, 239820, 250098, 279790, 291781, 335748, 416830, 419685, 500196, 559580, 583562, 625245, 833660, 839370, 875343, 1167124, 1250490, 1458905, 1678740, 1750686, 2042467, 2500980, 2917810, 3501372, 4084934, 4376715, 5835620, 6127401, 8169868, 8753430, 10212335, 12254802, 17506860, 20424670, 24509604, 30637005, 40849340, 61274010, 122548020]

約数ペア:

[(1, 122548020), (2, 61274010), (3, 40849340), (4, 30637005), (5, 24509604), (6, 20424670), (7, 17506860), (10, 12254802), (12, 10212335), (14, 8753430), (15, 8169868), (20, 6127401), (21, 5835620), (28, 4376715), (30, 4084934), (35, 3501372), (42, 2917810), (49, 2500980), (60, 2042467), (70, 1750686), (73, 1678740), (84, 1458905), (98, 1250490), (105, 1167124), (140, 875343), (146, 839370), (147, 833660), (196, 625245), (210, 583562), (219, 559580), (245, 500196), (292, 419685), (294, 416830), (365, 335748), (420, 291781), (438, 279790), (490, 250098), (511, 239820), (571, 214620), (588, 208415), (730, 167874), (735, 166732), (876, 139895), (980, 125049), (1022, 119910), (1095, 111916), (1142, 107310), (1460, 83937), (1470, 83366), (1533, 79940), (1713, 71540), (2044, 59955), (2190, 55958), (2284, 53655), (2555, 47964), (2855, 42924), (2940, 41683), (3066, 39970), (3426, 35770), (3577, 34260), (3997, 30660), (4380, 27979), (5110, 23982), (5710, 21462), (6132, 19985), (6852, 17885), (7154, 17130), (7665, 15988), (7994, 15330), (8565, 14308), (10220, 11991), (10731, 11420)]