269393160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 828172800

約数和(自身を除く): 558779640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 157, 158, 181, 237, 314, 316, 362, 395, 471, 474, 543, 628, 632, 724, 785, 790, 905, 942, 948, 1086, 1185, 1256, 1448, 1570, 1580, 1810, 1884, 1896, 2172, 2355, 2370, 2715, 3140, 3160, 3620, 3768, 4344, 4710, 4740, 5430, 6280, 7240, 9420, 9480, 10860, 12403, 14299, 18840, 21720, 24806, 28417, 28598, 37209, 42897, 49612, 56834, 57196, 62015, 71495, 74418, 85251, 85794, 99224, 113668, 114392, 124030, 142085, 142990, 148836, 170502, 171588, 186045, 214485, 227336, 248060, 284170, 285980, 297672, 341004, 343176, 372090, 426255, 428970, 496120, 568340, 571960, 682008, 744180, 852510, 857940, 1136680, 1488360, 1705020, 1715880, 2244943, 3410040, 4489886, 6734829, 8979772, 11224715, 13469658, 17959544, 22449430, 26939316, 33674145, 44898860, 53878632, 67348290, 89797720, 134696580, 269393160]

約数ペア:

[(1, 269393160), (2, 134696580), (3, 89797720), (4, 67348290), (5, 53878632), (6, 44898860), (8, 33674145), (10, 26939316), (12, 22449430), (15, 17959544), (20, 13469658), (24, 11224715), (30, 8979772), (40, 6734829), (60, 4489886), (79, 3410040), (120, 2244943), (157, 1715880), (158, 1705020), (181, 1488360), (237, 1136680), (314, 857940), (316, 852510), (362, 744180), (395, 682008), (471, 571960), (474, 568340), (543, 496120), (628, 428970), (632, 426255), (724, 372090), (785, 343176), (790, 341004), (905, 297672), (942, 285980), (948, 284170), (1086, 248060), (1185, 227336), (1256, 214485), (1448, 186045), (1570, 171588), (1580, 170502), (1810, 148836), (1884, 142990), (1896, 142085), (2172, 124030), (2355, 114392), (2370, 113668), (2715, 99224), (3140, 85794), (3160, 85251), (3620, 74418), (3768, 71495), (4344, 62015), (4710, 57196), (4740, 56834), (5430, 49612), (6280, 42897), (7240, 37209), (9420, 28598), (9480, 28417), (10860, 24806), (12403, 21720), (14299, 18840)]