131849040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2399}}^1$

素因数の和:2644

約数の個数: 80

約数和(自身を含む): 410688000

約数和(自身を除く): 278838960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2399, 2748, 3435, 3664, 4580, 4798, 5496, 6870, 7197, 9160, 9596, 10992, 11995, 13740, 14394, 18320, 19192, 23990, 27480, 28788, 35985, 38384, 47980, 54960, 57576, 71970, 95960, 115152, 143940, 191920, 287880, 549371, 575760, 1098742, 1648113, 2197484, 2746855, 3296226, 4394968, 5493710, 6592452, 8240565, 8789936, 10987420, 13184904, 16481130, 21974840, 26369808, 32962260, 43949680, 65924520, 131849040]

約数ペア:

[(1, 131849040), (2, 65924520), (3, 43949680), (4, 32962260), (5, 26369808), (6, 21974840), (8, 16481130), (10, 13184904), (12, 10987420), (15, 8789936), (16, 8240565), (20, 6592452), (24, 5493710), (30, 4394968), (40, 3296226), (48, 2746855), (60, 2197484), (80, 1648113), (120, 1098742), (229, 575760), (240, 549371), (458, 287880), (687, 191920), (916, 143940), (1145, 115152), (1374, 95960), (1832, 71970), (2290, 57576), (2399, 54960), (2748, 47980), (3435, 38384), (3664, 35985), (4580, 28788), (4798, 27480), (5496, 23990), (6870, 19192), (7197, 18320), (9160, 14394), (9596, 13740), (10992, 11995)]