201153920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28573}}^1$

素因数の和:28603

約数の個数: 64

約数和(自身を含む): 524618640

約数和(自身を除く): 323464720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 28573, 57146, 114292, 142865, 228584, 285730, 314303, 457168, 571460, 628606, 914336, 1142920, 1257212, 1571515, 1828672, 2285840, 2514424, 3143030, 3657344, 4571680, 5028848, 6286060, 9143360, 10057696, 12572120, 18286720, 20115392, 25144240, 40230784, 50288480, 100576960, 201153920]

約数ペア:

[(1, 201153920), (2, 100576960), (4, 50288480), (5, 40230784), (8, 25144240), (10, 20115392), (11, 18286720), (16, 12572120), (20, 10057696), (22, 9143360), (32, 6286060), (40, 5028848), (44, 4571680), (55, 3657344), (64, 3143030), (80, 2514424), (88, 2285840), (110, 1828672), (128, 1571515), (160, 1257212), (176, 1142920), (220, 914336), (320, 628606), (352, 571460), (440, 457168), (640, 314303), (704, 285730), (880, 228584), (1408, 142865), (1760, 114292), (3520, 57146), (7040, 28573)]