164673080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28789}}^1$

素因数の和:28824

約数の個数: 64

約数和(自身を含む): 435304800

約数和(自身を除く): 270631720

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, 28789, 57578, 115156, 143945, 230312, 287890, 316679, 374257, 575780, 633358, 748514, 1151560, 1266716, 1497028, 1583395, 1871285, 2533432, 2994056, 3166790, 3742570, 4116827, 6333580, 7485140, 8233654, 12667160, 14970280, 16467308, 20584135, 32934616, 41168270, 82336540, 164673080]

約数ペア:

[(1, 164673080), (2, 82336540), (4, 41168270), (5, 32934616), (8, 20584135), (10, 16467308), (11, 14970280), (13, 12667160), (20, 8233654), (22, 7485140), (26, 6333580), (40, 4116827), (44, 3742570), (52, 3166790), (55, 2994056), (65, 2533432), (88, 1871285), (104, 1583395), (110, 1497028), (130, 1266716), (143, 1151560), (220, 748514), (260, 633358), (286, 575780), (440, 374257), (520, 316679), (572, 287890), (715, 230312), (1144, 143945), (1430, 115156), (2860, 57578), (5720, 28789)]