464572920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11287}}^1$

素因数の和:11322

約数の個数: 128

約数和(自身を含む): 1625472000

約数和(自身を除く): 1160899080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 8232, 10290, 11287, 13720, 20580, 22574, 33861, 41160, 45148, 56435, 67722, 79009, 90296, 112870, 135444, 158018, 169305, 225740, 237027, 270888, 316036, 338610, 395045, 451480, 474054, 553063, 632072, 677220, 790090, 948108, 1106126, 1185135, 1354440, 1580180, 1659189, 1896216, 2212252, 2370270, 2765315, 3160360, 3318378, 3871441, 4424504, 4740540, 5530630, 6636756, 7742882, 8295945, 9481080, 11061260, 11614323, 13273512, 15485764, 16591890, 19357205, 22122520, 23228646, 30971528, 33183780, 38714410, 46457292, 58071615, 66367560, 77428820, 92914584, 116143230, 154857640, 232286460, 464572920]

約数ペア:

[(1, 464572920), (2, 232286460), (3, 154857640), (4, 116143230), (5, 92914584), (6, 77428820), (7, 66367560), (8, 58071615), (10, 46457292), (12, 38714410), (14, 33183780), (15, 30971528), (20, 23228646), (21, 22122520), (24, 19357205), (28, 16591890), (30, 15485764), (35, 13273512), (40, 11614323), (42, 11061260), (49, 9481080), (56, 8295945), (60, 7742882), (70, 6636756), (84, 5530630), (98, 4740540), (105, 4424504), (120, 3871441), (140, 3318378), (147, 3160360), (168, 2765315), (196, 2370270), (210, 2212252), (245, 1896216), (280, 1659189), (294, 1580180), (343, 1354440), (392, 1185135), (420, 1106126), (490, 948108), (588, 790090), (686, 677220), (735, 632072), (840, 553063), (980, 474054), (1029, 451480), (1176, 395045), (1372, 338610), (1470, 316036), (1715, 270888), (1960, 237027), (2058, 225740), (2744, 169305), (2940, 158018), (3430, 135444), (4116, 112870), (5145, 90296), (5880, 79009), (6860, 67722), (8232, 56435), (10290, 45148), (11287, 41160), (13720, 33861), (20580, 22574)]