147249480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 507386880

約数和(自身を除く): 360137400

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, 307, 420, 571, 614, 840, 921, 1142, 1228, 1535, 1713, 1842, 2149, 2284, 2456, 2855, 3070, 3426, 3684, 3997, 4298, 4568, 4605, 5710, 6140, 6447, 6852, 7368, 7994, 8565, 8596, 9210, 10745, 11420, 11991, 12280, 12894, 13704, 15988, 17130, 17192, 18420, 19985, 21490, 22840, 23982, 25788, 31976, 32235, 34260, 36840, 39970, 42980, 47964, 51576, 59955, 64470, 68520, 79940, 85960, 95928, 119910, 128940, 159880, 175297, 239820, 257880, 350594, 479640, 525891, 701188, 876485, 1051782, 1227079, 1402376, 1752970, 2103564, 2454158, 2629455, 3505940, 3681237, 4207128, 4908316, 5258910, 6135395, 7011880, 7362474, 9816632, 10517820, 12270790, 14724948, 18406185, 21035640, 24541580, 29449896, 36812370, 49083160, 73624740, 147249480]

約数ペア:

[(1, 147249480), (2, 73624740), (3, 49083160), (4, 36812370), (5, 29449896), (6, 24541580), (7, 21035640), (8, 18406185), (10, 14724948), (12, 12270790), (14, 10517820), (15, 9816632), (20, 7362474), (21, 7011880), (24, 6135395), (28, 5258910), (30, 4908316), (35, 4207128), (40, 3681237), (42, 3505940), (56, 2629455), (60, 2454158), (70, 2103564), (84, 1752970), (105, 1402376), (120, 1227079), (140, 1051782), (168, 876485), (210, 701188), (280, 525891), (307, 479640), (420, 350594), (571, 257880), (614, 239820), (840, 175297), (921, 159880), (1142, 128940), (1228, 119910), (1535, 95928), (1713, 85960), (1842, 79940), (2149, 68520), (2284, 64470), (2456, 59955), (2855, 51576), (3070, 47964), (3426, 42980), (3684, 39970), (3997, 36840), (4298, 34260), (4568, 32235), (4605, 31976), (5710, 25788), (6140, 23982), (6447, 22840), (6852, 21490), (7368, 19985), (7994, 18420), (8565, 17192), (8596, 17130), (9210, 15988), (10745, 13704), (11420, 12894), (11991, 12280)]