193067460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15107}}^1$

素因数の和:15193

約数の個数: 72

約数和(自身を含む): 593925696

約数和(自身を除く): 400858236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 15107, 30214, 45321, 60428, 75535, 90642, 135963, 151070, 181284, 226605, 271926, 302140, 453210, 543852, 679815, 906420, 1072597, 1359630, 2145194, 2719260, 3217791, 4290388, 5362985, 6435582, 9653373, 10725970, 12871164, 16088955, 19306746, 21451940, 32177910, 38613492, 48266865, 64355820, 96533730, 193067460]

約数ペア:

[(1, 193067460), (2, 96533730), (3, 64355820), (4, 48266865), (5, 38613492), (6, 32177910), (9, 21451940), (10, 19306746), (12, 16088955), (15, 12871164), (18, 10725970), (20, 9653373), (30, 6435582), (36, 5362985), (45, 4290388), (60, 3217791), (71, 2719260), (90, 2145194), (142, 1359630), (180, 1072597), (213, 906420), (284, 679815), (355, 543852), (426, 453210), (639, 302140), (710, 271926), (852, 226605), (1065, 181284), (1278, 151070), (1420, 135963), (2130, 90642), (2556, 75535), (3195, 60428), (4260, 45321), (6390, 30214), (12780, 15107)]