192866580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1621}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 586275144

約数和(自身を除く): 393408564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 661, 1322, 1621, 1983, 2644, 3242, 3305, 3966, 4863, 5949, 6484, 6610, 7932, 8105, 9726, 9915, 11898, 13220, 14589, 16210, 19452, 19830, 23796, 24315, 29178, 29745, 32420, 39660, 48630, 58356, 59490, 72945, 97260, 118980, 145890, 291780, 1071481, 2142962, 3214443, 4285924, 5357405, 6428886, 9643329, 10714810, 12857772, 16072215, 19286658, 21429620, 32144430, 38573316, 48216645, 64288860, 96433290, 192866580]

約数ペア:

[(1, 192866580), (2, 96433290), (3, 64288860), (4, 48216645), (5, 38573316), (6, 32144430), (9, 21429620), (10, 19286658), (12, 16072215), (15, 12857772), (18, 10714810), (20, 9643329), (30, 6428886), (36, 5357405), (45, 4285924), (60, 3214443), (90, 2142962), (180, 1071481), (661, 291780), (1322, 145890), (1621, 118980), (1983, 97260), (2644, 72945), (3242, 59490), (3305, 58356), (3966, 48630), (4863, 39660), (5949, 32420), (6484, 29745), (6610, 29178), (7932, 24315), (8105, 23796), (9726, 19830), (9915, 19452), (11898, 16210), (13220, 14589)]