171393960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30389}}^1$

素因数の和:30450

約数の個数: 64

約数和(自身を含む): 525139200

約数和(自身を除く): 353745240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 30389, 60778, 91167, 121556, 151945, 182334, 243112, 303890, 364668, 455835, 607780, 729336, 911670, 1215560, 1428283, 1823340, 2856566, 3646680, 4284849, 5713132, 7141415, 8569698, 11426264, 14282830, 17139396, 21424245, 28565660, 34278792, 42848490, 57131320, 85696980, 171393960]

約数ペア:

[(1, 171393960), (2, 85696980), (3, 57131320), (4, 42848490), (5, 34278792), (6, 28565660), (8, 21424245), (10, 17139396), (12, 14282830), (15, 11426264), (20, 8569698), (24, 7141415), (30, 5713132), (40, 4284849), (47, 3646680), (60, 2856566), (94, 1823340), (120, 1428283), (141, 1215560), (188, 911670), (235, 729336), (282, 607780), (376, 455835), (470, 364668), (564, 303890), (705, 243112), (940, 182334), (1128, 151945), (1410, 121556), (1880, 91167), (2820, 60778), (5640, 30389)]