140774340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 452035584

約数和(自身を除く): 311261244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 571, 587, 1142, 1174, 1713, 1761, 2284, 2348, 2855, 2935, 3426, 3522, 3997, 4109, 5710, 5870, 6852, 7044, 7994, 8218, 8565, 8805, 11420, 11740, 11991, 12327, 15988, 16436, 17130, 17610, 19985, 20545, 23982, 24654, 34260, 35220, 39970, 41090, 47964, 49308, 59955, 61635, 79940, 82180, 119910, 123270, 239820, 246540, 335177, 670354, 1005531, 1340708, 1675885, 2011062, 2346239, 3351770, 4022124, 4692478, 5027655, 6703540, 7038717, 9384956, 10055310, 11731195, 14077434, 20110620, 23462390, 28154868, 35193585, 46924780, 70387170, 140774340]

約数ペア:

[(1, 140774340), (2, 70387170), (3, 46924780), (4, 35193585), (5, 28154868), (6, 23462390), (7, 20110620), (10, 14077434), (12, 11731195), (14, 10055310), (15, 9384956), (20, 7038717), (21, 6703540), (28, 5027655), (30, 4692478), (35, 4022124), (42, 3351770), (60, 2346239), (70, 2011062), (84, 1675885), (105, 1340708), (140, 1005531), (210, 670354), (420, 335177), (571, 246540), (587, 239820), (1142, 123270), (1174, 119910), (1713, 82180), (1761, 79940), (2284, 61635), (2348, 59955), (2855, 49308), (2935, 47964), (3426, 41090), (3522, 39970), (3997, 35220), (4109, 34260), (5710, 24654), (5870, 23982), (6852, 20545), (7044, 19985), (7994, 17610), (8218, 17130), (8565, 16436), (8805, 15988), (11420, 12327), (11740, 11991)]