381982380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6199}}^1$

素因数の和:6303

約数の個数: 96

約数和(自身を含む): 1166592000

約数和(自身を除く): 784609620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 3081, 4108, 4740, 5135, 6162, 6199, 10270, 12324, 12398, 15405, 18597, 20540, 24796, 30810, 30995, 37194, 61620, 61990, 74388, 80587, 92985, 123980, 161174, 185970, 241761, 322348, 371940, 402935, 483522, 489721, 805870, 967044, 979442, 1208805, 1469163, 1611740, 1958884, 2417610, 2448605, 2938326, 4835220, 4897210, 5876652, 6366373, 7345815, 9794420, 12732746, 14691630, 19099119, 25465492, 29383260, 31831865, 38198238, 63663730, 76396476, 95495595, 127327460, 190991190, 381982380]

約数ペア:

[(1, 381982380), (2, 190991190), (3, 127327460), (4, 95495595), (5, 76396476), (6, 63663730), (10, 38198238), (12, 31831865), (13, 29383260), (15, 25465492), (20, 19099119), (26, 14691630), (30, 12732746), (39, 9794420), (52, 7345815), (60, 6366373), (65, 5876652), (78, 4897210), (79, 4835220), (130, 2938326), (156, 2448605), (158, 2417610), (195, 1958884), (237, 1611740), (260, 1469163), (316, 1208805), (390, 979442), (395, 967044), (474, 805870), (780, 489721), (790, 483522), (948, 402935), (1027, 371940), (1185, 322348), (1580, 241761), (2054, 185970), (2370, 161174), (3081, 123980), (4108, 92985), (4740, 80587), (5135, 74388), (6162, 61990), (6199, 61620), (10270, 37194), (12324, 30995), (12398, 30810), (15405, 24796), (18597, 20540)]