159681870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77141}}^1$

素因数の和:77177

約数の個数: 48

約数和(自身を含む): 433229472

約数和(自身を除く): 273547602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 77141, 154282, 231423, 385705, 462846, 694269, 771410, 1157115, 1388538, 1774243, 2314230, 3471345, 3548486, 5322729, 6942690, 8871215, 10645458, 15968187, 17742430, 26613645, 31936374, 53227290, 79840935, 159681870]

約数ペア:

[(1, 159681870), (2, 79840935), (3, 53227290), (5, 31936374), (6, 26613645), (9, 17742430), (10, 15968187), (15, 10645458), (18, 8871215), (23, 6942690), (30, 5322729), (45, 3548486), (46, 3471345), (69, 2314230), (90, 1774243), (115, 1388538), (138, 1157115), (207, 771410), (230, 694269), (345, 462846), (414, 385705), (690, 231423), (1035, 154282), (2070, 77141)]