1280334600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4694

約数の個数: 240

約数和(自身を含む): 4709380500

約数和(自身を除く): 3429045900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 81, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 162, 170, 180, 200, 204, 216, 225, 255, 270, 300, 306, 324, 340, 360, 405, 408, 425, 450, 459, 510, 540, 600, 612, 648, 675, 680, 765, 810, 850, 900, 918, 1020, 1080, 1224, 1275, 1350, 1377, 1530, 1620, 1700, 1800, 1836, 2025, 2040, 2295, 2550, 2700, 2754, 3060, 3240, 3400, 3672, 3825, 4050, 4590, 4649, 5100, 5400, 5508, 6120, 6885, 7650, 8100, 9180, 9298, 10200, 11016, 11475, 13770, 13947, 15300, 16200, 18360, 18596, 22950, 23245, 27540, 27894, 30600, 34425, 37192, 41841, 45900, 46490, 55080, 55788, 68850, 69735, 79033, 83682, 91800, 92980, 111576, 116225, 125523, 137700, 139470, 158066, 167364, 185960, 209205, 232450, 237099, 251046, 275400, 278940, 316132, 334728, 348675, 376569, 395165, 418410, 464900, 474198, 502092, 557880, 627615, 632264, 697350, 711297, 753138, 790330, 836820, 929800, 948396, 1004184, 1046025, 1185495, 1255230, 1394700, 1422594, 1506276, 1580660, 1673640, 1882845, 1896792, 1975825, 2092050, 2133891, 2370990, 2510460, 2789400, 2845188, 3012552, 3138075, 3161320, 3556485, 3765690, 3951650, 4184100, 4267782, 4741980, 5020920, 5690376, 5927475, 6276150, 6401673, 7112970, 7531380, 7903300, 8368200, 8535564, 9414225, 9483960, 10669455, 11854950, 12552300, 12803346, 14225940, 15062760, 15806600, 17071128, 17782425, 18828450, 21338910, 23709900, 25104600, 25606692, 28451880, 32008365, 35564850, 37656900, 42677820, 47419800, 51213384, 53347275, 64016730, 71129700, 75313800, 85355640, 106694550, 128033460, 142259400, 160041825, 213389100, 256066920, 320083650, 426778200, 640167300, 1280334600]

約数ペア:

[(1, 1280334600), (2, 640167300), (3, 426778200), (4, 320083650), (5, 256066920), (6, 213389100), (8, 160041825), (9, 142259400), (10, 128033460), (12, 106694550), (15, 85355640), (17, 75313800), (18, 71129700), (20, 64016730), (24, 53347275), (25, 51213384), (27, 47419800), (30, 42677820), (34, 37656900), (36, 35564850), (40, 32008365), (45, 28451880), (50, 25606692), (51, 25104600), (54, 23709900), (60, 21338910), (68, 18828450), (72, 17782425), (75, 17071128), (81, 15806600), (85, 15062760), (90, 14225940), (100, 12803346), (102, 12552300), (108, 11854950), (120, 10669455), (135, 9483960), (136, 9414225), (150, 8535564), (153, 8368200), (162, 7903300), (170, 7531380), (180, 7112970), (200, 6401673), (204, 6276150), (216, 5927475), (225, 5690376), (255, 5020920), (270, 4741980), (300, 4267782), (306, 4184100), (324, 3951650), (340, 3765690), (360, 3556485), (405, 3161320), (408, 3138075), (425, 3012552), (450, 2845188), (459, 2789400), (510, 2510460), (540, 2370990), (600, 2133891), (612, 2092050), (648, 1975825), (675, 1896792), (680, 1882845), (765, 1673640), (810, 1580660), (850, 1506276), (900, 1422594), (918, 1394700), (1020, 1255230), (1080, 1185495), (1224, 1046025), (1275, 1004184), (1350, 948396), (1377, 929800), (1530, 836820), (1620, 790330), (1700, 753138), (1800, 711297), (1836, 697350), (2025, 632264), (2040, 627615), (2295, 557880), (2550, 502092), (2700, 474198), (2754, 464900), (3060, 418410), (3240, 395165), (3400, 376569), (3672, 348675), (3825, 334728), (4050, 316132), (4590, 278940), (4649, 275400), (5100, 251046), (5400, 237099), (5508, 232450), (6120, 209205), (6885, 185960), (7650, 167364), (8100, 158066), (9180, 139470), (9298, 137700), (10200, 125523), (11016, 116225), (11475, 111576), (13770, 92980), (13947, 91800), (15300, 83682), (16200, 79033), (18360, 69735), (18596, 68850), (22950, 55788), (23245, 55080), (27540, 46490), (27894, 45900), (30600, 41841), (34425, 37192)]