421342680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8627}}^1$

素因数の和:8689

約数の個数: 128

約数和(自身を含む): 1416372480

約数和(自身を除く): 995029800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4884, 6105, 8140, 8627, 9768, 12210, 16280, 17254, 24420, 25881, 34508, 43135, 48840, 51762, 69016, 86270, 94897, 103524, 129405, 172540, 189794, 207048, 258810, 284691, 319199, 345080, 379588, 474485, 517620, 569382, 638398, 759176, 948970, 957597, 1035240, 1138764, 1276796, 1423455, 1595995, 1897940, 1915194, 2277528, 2553592, 2846910, 3191990, 3511189, 3795880, 3830388, 4787985, 5693820, 6383980, 7022378, 7660776, 9575970, 10533567, 11387640, 12767960, 14044756, 17555945, 19151940, 21067134, 28089512, 35111890, 38303880, 42134268, 52667835, 70223780, 84268536, 105335670, 140447560, 210671340, 421342680]

約数ペア:

[(1, 421342680), (2, 210671340), (3, 140447560), (4, 105335670), (5, 84268536), (6, 70223780), (8, 52667835), (10, 42134268), (11, 38303880), (12, 35111890), (15, 28089512), (20, 21067134), (22, 19151940), (24, 17555945), (30, 14044756), (33, 12767960), (37, 11387640), (40, 10533567), (44, 9575970), (55, 7660776), (60, 7022378), (66, 6383980), (74, 5693820), (88, 4787985), (110, 3830388), (111, 3795880), (120, 3511189), (132, 3191990), (148, 2846910), (165, 2553592), (185, 2277528), (220, 1915194), (222, 1897940), (264, 1595995), (296, 1423455), (330, 1276796), (370, 1138764), (407, 1035240), (440, 957597), (444, 948970), (555, 759176), (660, 638398), (740, 569382), (814, 517620), (888, 474485), (1110, 379588), (1221, 345080), (1320, 319199), (1480, 284691), (1628, 258810), (2035, 207048), (2220, 189794), (2442, 172540), (3256, 129405), (4070, 103524), (4440, 94897), (4884, 86270), (6105, 69016), (8140, 51762), (8627, 48840), (9768, 43135), (12210, 34508), (16280, 25881), (17254, 24420)]