152855560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26723}}^1$

素因数の和:26758

約数の個数: 64

約数和(自身を含む): 404066880

約数和(自身を除く): 251211320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 26723, 53446, 106892, 133615, 213784, 267230, 293953, 347399, 534460, 587906, 694798, 1068920, 1175812, 1389596, 1469765, 1736995, 2351624, 2779192, 2939530, 3473990, 3821389, 5879060, 6947980, 7642778, 11758120, 13895960, 15285556, 19106945, 30571112, 38213890, 76427780, 152855560]

約数ペア:

[(1, 152855560), (2, 76427780), (4, 38213890), (5, 30571112), (8, 19106945), (10, 15285556), (11, 13895960), (13, 11758120), (20, 7642778), (22, 6947980), (26, 5879060), (40, 3821389), (44, 3473990), (52, 2939530), (55, 2779192), (65, 2351624), (88, 1736995), (104, 1469765), (110, 1389596), (130, 1175812), (143, 1068920), (220, 694798), (260, 587906), (286, 534460), (440, 347399), (520, 293953), (572, 267230), (715, 213784), (1144, 133615), (1430, 106892), (2860, 53446), (5720, 26723)]