291566160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13063}}^1$

素因数の和:13113

約数の個数: 120

約数和(自身を含む): 1010840064

約数和(自身を除く): 719273904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 13063, 22320, 26126, 39189, 52252, 65315, 78378, 104504, 117567, 130630, 156756, 195945, 209008, 235134, 261260, 313512, 391890, 404953, 470268, 522520, 587835, 627024, 783780, 809906, 940536, 1045040, 1175670, 1214859, 1567560, 1619812, 1881072, 2024765, 2351340, 2429718, 3135120, 3239624, 3644577, 4049530, 4702680, 4859436, 6074295, 6479248, 7289154, 8099060, 9405360, 9718872, 12148590, 14578308, 16198120, 18222885, 19437744, 24297180, 29156616, 32396240, 36445770, 48594360, 58313232, 72891540, 97188720, 145783080, 291566160]

約数ペア:

[(1, 291566160), (2, 145783080), (3, 97188720), (4, 72891540), (5, 58313232), (6, 48594360), (8, 36445770), (9, 32396240), (10, 29156616), (12, 24297180), (15, 19437744), (16, 18222885), (18, 16198120), (20, 14578308), (24, 12148590), (30, 9718872), (31, 9405360), (36, 8099060), (40, 7289154), (45, 6479248), (48, 6074295), (60, 4859436), (62, 4702680), (72, 4049530), (80, 3644577), (90, 3239624), (93, 3135120), (120, 2429718), (124, 2351340), (144, 2024765), (155, 1881072), (180, 1619812), (186, 1567560), (240, 1214859), (248, 1175670), (279, 1045040), (310, 940536), (360, 809906), (372, 783780), (465, 627024), (496, 587835), (558, 522520), (620, 470268), (720, 404953), (744, 391890), (930, 313512), (1116, 261260), (1240, 235134), (1395, 209008), (1488, 195945), (1860, 156756), (2232, 130630), (2480, 117567), (2790, 104504), (3720, 78378), (4464, 65315), (5580, 52252), (7440, 39189), (11160, 26126), (13063, 22320)]