161039610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 450489600

約数和(自身を除く): 289449990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 131, 135, 145, 157, 174, 261, 262, 270, 290, 314, 393, 435, 471, 522, 655, 783, 785, 786, 870, 942, 1179, 1305, 1310, 1413, 1566, 1570, 1965, 2355, 2358, 2610, 2826, 3537, 3799, 3915, 3930, 4239, 4553, 4710, 5895, 7065, 7074, 7598, 7830, 8478, 9106, 11397, 11790, 13659, 14130, 17685, 18995, 20567, 21195, 22765, 22794, 27318, 34191, 35370, 37990, 40977, 41134, 42390, 45530, 56985, 61701, 68295, 68382, 81954, 102573, 102835, 113970, 122931, 123402, 136590, 170955, 185103, 204885, 205146, 205670, 245862, 308505, 341910, 370206, 409770, 512865, 555309, 596443, 614655, 617010, 925515, 1025730, 1110618, 1192886, 1229310, 1789329, 1851030, 2776545, 2982215, 3578658, 5367987, 5553090, 5964430, 8946645, 10735974, 16103961, 17893290, 26839935, 32207922, 53679870, 80519805, 161039610]

約数ペア:

[(1, 161039610), (2, 80519805), (3, 53679870), (5, 32207922), (6, 26839935), (9, 17893290), (10, 16103961), (15, 10735974), (18, 8946645), (27, 5964430), (29, 5553090), (30, 5367987), (45, 3578658), (54, 2982215), (58, 2776545), (87, 1851030), (90, 1789329), (131, 1229310), (135, 1192886), (145, 1110618), (157, 1025730), (174, 925515), (261, 617010), (262, 614655), (270, 596443), (290, 555309), (314, 512865), (393, 409770), (435, 370206), (471, 341910), (522, 308505), (655, 245862), (783, 205670), (785, 205146), (786, 204885), (870, 185103), (942, 170955), (1179, 136590), (1305, 123402), (1310, 122931), (1413, 113970), (1566, 102835), (1570, 102573), (1965, 81954), (2355, 68382), (2358, 68295), (2610, 61701), (2826, 56985), (3537, 45530), (3799, 42390), (3915, 41134), (3930, 40977), (4239, 37990), (4553, 35370), (4710, 34191), (5895, 27318), (7065, 22794), (7074, 22765), (7598, 21195), (7830, 20567), (8478, 18995), (9106, 17685), (11397, 14130), (11790, 13659)]