324716280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{677}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 1116910080

約数和(自身を除く): 792193800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 571, 677, 840, 1142, 1354, 1713, 2031, 2284, 2708, 2855, 3385, 3426, 3997, 4062, 4568, 4739, 5416, 5710, 6770, 6852, 7994, 8124, 8565, 9478, 10155, 11420, 11991, 13540, 13704, 14217, 15988, 16248, 17130, 18956, 19985, 20310, 22840, 23695, 23982, 27080, 28434, 31976, 34260, 37912, 39970, 40620, 47390, 47964, 56868, 59955, 68520, 71085, 79940, 81240, 94780, 95928, 113736, 119910, 142170, 159880, 189560, 239820, 284340, 386567, 479640, 568680, 773134, 1159701, 1546268, 1932835, 2319402, 2705969, 3092536, 3865670, 4638804, 5411938, 5798505, 7731340, 8117907, 9277608, 10823876, 11597010, 13529845, 15462680, 16235814, 21647752, 23194020, 27059690, 32471628, 40589535, 46388040, 54119380, 64943256, 81179070, 108238760, 162358140, 324716280]

約数ペア:

[(1, 324716280), (2, 162358140), (3, 108238760), (4, 81179070), (5, 64943256), (6, 54119380), (7, 46388040), (8, 40589535), (10, 32471628), (12, 27059690), (14, 23194020), (15, 21647752), (20, 16235814), (21, 15462680), (24, 13529845), (28, 11597010), (30, 10823876), (35, 9277608), (40, 8117907), (42, 7731340), (56, 5798505), (60, 5411938), (70, 4638804), (84, 3865670), (105, 3092536), (120, 2705969), (140, 2319402), (168, 1932835), (210, 1546268), (280, 1159701), (420, 773134), (571, 568680), (677, 479640), (840, 386567), (1142, 284340), (1354, 239820), (1713, 189560), (2031, 159880), (2284, 142170), (2708, 119910), (2855, 113736), (3385, 95928), (3426, 94780), (3997, 81240), (4062, 79940), (4568, 71085), (4739, 68520), (5416, 59955), (5710, 56868), (6770, 47964), (6852, 47390), (7994, 40620), (8124, 39970), (8565, 37912), (9478, 34260), (10155, 31976), (11420, 28434), (11991, 27080), (13540, 23982), (13704, 23695), (14217, 22840), (15988, 20310), (16248, 19985), (17130, 18956)]