187949340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3853}}^1$

素因数の和:4139

約数の個数: 72

約数和(自身を含む): 572365248

約数和(自身を除く): 384415908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 3853, 4065, 4878, 5420, 7706, 8130, 9756, 11559, 12195, 15412, 16260, 19265, 23118, 24390, 34677, 38530, 46236, 48780, 57795, 69354, 77060, 115590, 138708, 173385, 231180, 346770, 693540, 1044163, 2088326, 3132489, 4176652, 5220815, 6264978, 9397467, 10441630, 12529956, 15662445, 18794934, 20883260, 31324890, 37589868, 46987335, 62649780, 93974670, 187949340]

約数ペア:

[(1, 187949340), (2, 93974670), (3, 62649780), (4, 46987335), (5, 37589868), (6, 31324890), (9, 20883260), (10, 18794934), (12, 15662445), (15, 12529956), (18, 10441630), (20, 9397467), (30, 6264978), (36, 5220815), (45, 4176652), (60, 3132489), (90, 2088326), (180, 1044163), (271, 693540), (542, 346770), (813, 231180), (1084, 173385), (1355, 138708), (1626, 115590), (2439, 77060), (2710, 69354), (3252, 57795), (3853, 48780), (4065, 46236), (4878, 38530), (5420, 34677), (7706, 24390), (8130, 23118), (9756, 19265), (11559, 16260), (12195, 15412)]