160048720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6740

約数の個数: 80

約数和(自身を含む): 418223232

約数和(自身を除く): 258174512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 6691, 11960, 13382, 23920, 26764, 33455, 53528, 66910, 86983, 107056, 133820, 153893, 173966, 267640, 307786, 347932, 434915, 535280, 615572, 695864, 769465, 869830, 1231144, 1391728, 1538930, 1739660, 2000609, 2462288, 3077860, 3479320, 4001218, 6155720, 6958640, 8002436, 10003045, 12311440, 16004872, 20006090, 32009744, 40012180, 80024360, 160048720]

約数ペア:

[(1, 160048720), (2, 80024360), (4, 40012180), (5, 32009744), (8, 20006090), (10, 16004872), (13, 12311440), (16, 10003045), (20, 8002436), (23, 6958640), (26, 6155720), (40, 4001218), (46, 3479320), (52, 3077860), (65, 2462288), (80, 2000609), (92, 1739660), (104, 1538930), (115, 1391728), (130, 1231144), (184, 869830), (208, 769465), (230, 695864), (260, 615572), (299, 535280), (368, 434915), (460, 347932), (520, 307786), (598, 267640), (920, 173966), (1040, 153893), (1196, 133820), (1495, 107056), (1840, 86983), (2392, 66910), (2990, 53528), (4784, 33455), (5980, 26764), (6691, 23920), (11960, 13382)]