241258920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 830269440

約数和(自身を除く): 589010520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 503, 571, 840, 1006, 1142, 1509, 1713, 2012, 2284, 2515, 2855, 3018, 3426, 3521, 3997, 4024, 4568, 5030, 5710, 6036, 6852, 7042, 7545, 7994, 8565, 10060, 10563, 11420, 11991, 12072, 13704, 14084, 15090, 15988, 17130, 17605, 19985, 20120, 21126, 22840, 23982, 28168, 30180, 31976, 34260, 35210, 39970, 42252, 47964, 52815, 59955, 60360, 68520, 70420, 79940, 84504, 95928, 105630, 119910, 140840, 159880, 211260, 239820, 287213, 422520, 479640, 574426, 861639, 1148852, 1436065, 1723278, 2010491, 2297704, 2872130, 3446556, 4020982, 4308195, 5744260, 6031473, 6893112, 8041964, 8616390, 10052455, 11488520, 12062946, 16083928, 17232780, 20104910, 24125892, 30157365, 34465560, 40209820, 48251784, 60314730, 80419640, 120629460, 241258920]

約数ペア:

[(1, 241258920), (2, 120629460), (3, 80419640), (4, 60314730), (5, 48251784), (6, 40209820), (7, 34465560), (8, 30157365), (10, 24125892), (12, 20104910), (14, 17232780), (15, 16083928), (20, 12062946), (21, 11488520), (24, 10052455), (28, 8616390), (30, 8041964), (35, 6893112), (40, 6031473), (42, 5744260), (56, 4308195), (60, 4020982), (70, 3446556), (84, 2872130), (105, 2297704), (120, 2010491), (140, 1723278), (168, 1436065), (210, 1148852), (280, 861639), (420, 574426), (503, 479640), (571, 422520), (840, 287213), (1006, 239820), (1142, 211260), (1509, 159880), (1713, 140840), (2012, 119910), (2284, 105630), (2515, 95928), (2855, 84504), (3018, 79940), (3426, 70420), (3521, 68520), (3997, 60360), (4024, 59955), (4568, 52815), (5030, 47964), (5710, 42252), (6036, 39970), (6852, 35210), (7042, 34260), (7545, 31976), (7994, 30180), (8565, 28168), (10060, 23982), (10563, 22840), (11420, 21126), (11991, 20120), (12072, 19985), (13704, 17605), (14084, 17130), (15090, 15988)]