229156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293791}}^1$

素因数の和:293816

約数の個数: 48

約数和(自身を含む): 690998784

約数和(自身を除く): 461841804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 293791, 587582, 881373, 1175164, 1468955, 1762746, 2937910, 3525492, 3819283, 4406865, 5875820, 7638566, 8813730, 11457849, 15277132, 17627460, 19096415, 22915698, 38192830, 45831396, 57289245, 76385660, 114578490, 229156980]

約数ペア:

[(1, 229156980), (2, 114578490), (3, 76385660), (4, 57289245), (5, 45831396), (6, 38192830), (10, 22915698), (12, 19096415), (13, 17627460), (15, 15277132), (20, 11457849), (26, 8813730), (30, 7638566), (39, 5875820), (52, 4406865), (60, 3819283), (65, 3525492), (78, 2937910), (130, 1762746), (156, 1468955), (195, 1175164), (260, 881373), (390, 587582), (780, 293791)]