1285892400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2724

約数の個数: 240

約数和(自身を含む): 4580817920

約数和(自身を除く): 3294925520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 372, 390, 400, 403, 465, 496, 520, 600, 620, 624, 650, 744, 775, 780, 806, 930, 975, 1040, 1200, 1209, 1240, 1300, 1488, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2480, 2600, 2659, 3100, 3120, 3224, 3720, 3900, 4030, 4650, 4836, 5200, 5318, 6045, 6200, 6448, 7440, 7800, 7977, 8060, 9300, 9672, 10075, 10636, 12090, 12400, 13295, 15600, 15954, 16120, 18600, 19344, 20150, 21272, 24180, 26590, 30225, 31908, 32240, 34567, 37200, 39885, 40300, 42544, 48360, 53180, 60450, 63816, 66475, 69134, 79770, 80600, 82429, 96720, 103701, 106360, 120900, 127632, 132950, 138268, 159540, 161200, 164858, 172835, 199425, 207402, 212720, 241800, 247287, 265900, 276536, 319080, 329716, 345670, 398850, 412145, 414804, 483600, 494574, 518505, 531800, 553072, 638160, 659432, 691340, 797700, 824290, 829608, 864175, 989148, 1037010, 1063600, 1071577, 1236435, 1318864, 1382680, 1595400, 1648580, 1659216, 1728350, 1978296, 2060725, 2074020, 2143154, 2472870, 2592525, 2765360, 3190800, 3214731, 3297160, 3456700, 3956592, 4121450, 4148040, 4286308, 4945740, 5185050, 5357885, 6182175, 6429462, 6594320, 6913400, 8242900, 8296080, 8572616, 9891480, 10370100, 10715770, 12364350, 12858924, 13826800, 16073655, 16485800, 17145232, 19782960, 20740200, 21431540, 24728700, 25717848, 26789425, 32147310, 32971600, 41480400, 42863080, 49457400, 51435696, 53578850, 64294620, 80368275, 85726160, 98914800, 107157700, 128589240, 160736550, 214315400, 257178480, 321473100, 428630800, 642946200, 1285892400]

約数ペア:

[(1, 1285892400), (2, 642946200), (3, 428630800), (4, 321473100), (5, 257178480), (6, 214315400), (8, 160736550), (10, 128589240), (12, 107157700), (13, 98914800), (15, 85726160), (16, 80368275), (20, 64294620), (24, 53578850), (25, 51435696), (26, 49457400), (30, 42863080), (31, 41480400), (39, 32971600), (40, 32147310), (48, 26789425), (50, 25717848), (52, 24728700), (60, 21431540), (62, 20740200), (65, 19782960), (75, 17145232), (78, 16485800), (80, 16073655), (93, 13826800), (100, 12858924), (104, 12364350), (120, 10715770), (124, 10370100), (130, 9891480), (150, 8572616), (155, 8296080), (156, 8242900), (186, 6913400), (195, 6594320), (200, 6429462), (208, 6182175), (240, 5357885), (248, 5185050), (260, 4945740), (300, 4286308), (310, 4148040), (312, 4121450), (325, 3956592), (372, 3456700), (390, 3297160), (400, 3214731), (403, 3190800), (465, 2765360), (496, 2592525), (520, 2472870), (600, 2143154), (620, 2074020), (624, 2060725), (650, 1978296), (744, 1728350), (775, 1659216), (780, 1648580), (806, 1595400), (930, 1382680), (975, 1318864), (1040, 1236435), (1200, 1071577), (1209, 1063600), (1240, 1037010), (1300, 989148), (1488, 864175), (1550, 829608), (1560, 824290), (1612, 797700), (1860, 691340), (1950, 659432), (2015, 638160), (2325, 553072), (2418, 531800), (2480, 518505), (2600, 494574), (2659, 483600), (3100, 414804), (3120, 412145), (3224, 398850), (3720, 345670), (3900, 329716), (4030, 319080), (4650, 276536), (4836, 265900), (5200, 247287), (5318, 241800), (6045, 212720), (6200, 207402), (6448, 199425), (7440, 172835), (7800, 164858), (7977, 161200), (8060, 159540), (9300, 138268), (9672, 132950), (10075, 127632), (10636, 120900), (12090, 106360), (12400, 103701), (13295, 96720), (15600, 82429), (15954, 80600), (16120, 79770), (18600, 69134), (19344, 66475), (20150, 63816), (21272, 60450), (24180, 53180), (26590, 48360), (30225, 42544), (31908, 40300), (32240, 39885), (34567, 37200)]