471275640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 288

約数和(自身を含む): 1742832000

約数和(自身を除く): 1271556360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 248, 264, 279, 310, 330, 341, 349, 360, 363, 372, 396, 440, 465, 484, 495, 558, 605, 620, 660, 682, 698, 726, 744, 792, 930, 968, 990, 1023, 1047, 1089, 1116, 1210, 1240, 1320, 1364, 1395, 1396, 1452, 1705, 1745, 1815, 1860, 1980, 2046, 2094, 2178, 2232, 2420, 2728, 2790, 2792, 2904, 3069, 3141, 3410, 3490, 3630, 3720, 3751, 3839, 3960, 4092, 4188, 4356, 4840, 5115, 5235, 5445, 5580, 6138, 6282, 6820, 6980, 7260, 7502, 7678, 8184, 8376, 8712, 10230, 10470, 10819, 10890, 11160, 11253, 11517, 12276, 12564, 13640, 13960, 14520, 15004, 15345, 15356, 15705, 18755, 19195, 20460, 20940, 21638, 21780, 22506, 23034, 24552, 25128, 30008, 30690, 30712, 31410, 32457, 33759, 34551, 37510, 38390, 40920, 41880, 42229, 43276, 43560, 45012, 46068, 54095, 56265, 57585, 61380, 62820, 64914, 67518, 69102, 75020, 76780, 84458, 86552, 90024, 92136, 97371, 108190, 112530, 115170, 119009, 122760, 125640, 126687, 129828, 135036, 138204, 150040, 153560, 162285, 168795, 168916, 172755, 194742, 211145, 216380, 225060, 230340, 238018, 253374, 259656, 270072, 276408, 324570, 337590, 337832, 345510, 357027, 380061, 389484, 422290, 432760, 450120, 460680, 476036, 486855, 506748, 595045, 633435, 649140, 675180, 691020, 714054, 760122, 778968, 844580, 952072, 973710, 1013496, 1071081, 1190090, 1266870, 1298280, 1309099, 1350360, 1382040, 1428108, 1520244, 1689160, 1785135, 1900305, 1947420, 2142162, 2380180, 2533740, 2618198, 2856216, 3040488, 3570270, 3800610, 3894840, 3927297, 4284324, 4760360, 5067480, 5236396, 5355405, 6545495, 7140540, 7601220, 7854594, 8568648, 10472792, 10710810, 11781891, 13090990, 14281080, 15202440, 15709188, 19636485, 21421620, 23563782, 26181980, 31418376, 39272970, 42843240, 47127564, 52363960, 58909455, 78545940, 94255128, 117818910, 157091880, 235637820, 471275640]

約数ペア:

[(1, 471275640), (2, 235637820), (3, 157091880), (4, 117818910), (5, 94255128), (6, 78545940), (8, 58909455), (9, 52363960), (10, 47127564), (11, 42843240), (12, 39272970), (15, 31418376), (18, 26181980), (20, 23563782), (22, 21421620), (24, 19636485), (30, 15709188), (31, 15202440), (33, 14281080), (36, 13090990), (40, 11781891), (44, 10710810), (45, 10472792), (55, 8568648), (60, 7854594), (62, 7601220), (66, 7140540), (72, 6545495), (88, 5355405), (90, 5236396), (93, 5067480), (99, 4760360), (110, 4284324), (120, 3927297), (121, 3894840), (124, 3800610), (132, 3570270), (155, 3040488), (165, 2856216), (180, 2618198), (186, 2533740), (198, 2380180), (220, 2142162), (242, 1947420), (248, 1900305), (264, 1785135), (279, 1689160), (310, 1520244), (330, 1428108), (341, 1382040), (349, 1350360), (360, 1309099), (363, 1298280), (372, 1266870), (396, 1190090), (440, 1071081), (465, 1013496), (484, 973710), (495, 952072), (558, 844580), (605, 778968), (620, 760122), (660, 714054), (682, 691020), (698, 675180), (726, 649140), (744, 633435), (792, 595045), (930, 506748), (968, 486855), (990, 476036), (1023, 460680), (1047, 450120), (1089, 432760), (1116, 422290), (1210, 389484), (1240, 380061), (1320, 357027), (1364, 345510), (1395, 337832), (1396, 337590), (1452, 324570), (1705, 276408), (1745, 270072), (1815, 259656), (1860, 253374), (1980, 238018), (2046, 230340), (2094, 225060), (2178, 216380), (2232, 211145), (2420, 194742), (2728, 172755), (2790, 168916), (2792, 168795), (2904, 162285), (3069, 153560), (3141, 150040), (3410, 138204), (3490, 135036), (3630, 129828), (3720, 126687), (3751, 125640), (3839, 122760), (3960, 119009), (4092, 115170), (4188, 112530), (4356, 108190), (4840, 97371), (5115, 92136), (5235, 90024), (5445, 86552), (5580, 84458), (6138, 76780), (6282, 75020), (6820, 69102), (6980, 67518), (7260, 64914), (7502, 62820), (7678, 61380), (8184, 57585), (8376, 56265), (8712, 54095), (10230, 46068), (10470, 45012), (10819, 43560), (10890, 43276), (11160, 42229), (11253, 41880), (11517, 40920), (12276, 38390), (12564, 37510), (13640, 34551), (13960, 33759), (14520, 32457), (15004, 31410), (15345, 30712), (15356, 30690), (15705, 30008), (18755, 25128), (19195, 24552), (20460, 23034), (20940, 22506), (21638, 21780)]