561162000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 320

約数和(自身を含む): 2139291648

約数和(自身を除く): 1578129648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 125, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 250, 280, 300, 310, 336, 350, 372, 375, 400, 420, 431, 434, 465, 496, 500, 525, 560, 600, 620, 651, 700, 744, 750, 775, 840, 862, 868, 875, 930, 1000, 1050, 1085, 1200, 1240, 1293, 1302, 1400, 1488, 1500, 1550, 1680, 1724, 1736, 1750, 1860, 2000, 2100, 2155, 2170, 2325, 2480, 2586, 2604, 2625, 2800, 3000, 3017, 3100, 3255, 3448, 3472, 3500, 3720, 3875, 4200, 4310, 4340, 4650, 5172, 5208, 5250, 5425, 6000, 6034, 6200, 6465, 6510, 6896, 7000, 7440, 7750, 8400, 8620, 8680, 9051, 9300, 10344, 10416, 10500, 10775, 10850, 11625, 12068, 12400, 12930, 13020, 13361, 14000, 15085, 15500, 16275, 17240, 17360, 18102, 18600, 20688, 21000, 21550, 21700, 23250, 24136, 25860, 26040, 26722, 27125, 30170, 31000, 32325, 32550, 34480, 36204, 37200, 40083, 42000, 43100, 43400, 45255, 46500, 48272, 51720, 52080, 53444, 53875, 54250, 60340, 62000, 64650, 65100, 66805, 72408, 75425, 80166, 81375, 86200, 86800, 90510, 93000, 93527, 103440, 106888, 107750, 108500, 120680, 129300, 130200, 133610, 144816, 150850, 160332, 161625, 162750, 172400, 181020, 186000, 187054, 200415, 213776, 215500, 217000, 226275, 241360, 258600, 260400, 267220, 280581, 301700, 320664, 323250, 325500, 334025, 362040, 374108, 377125, 400830, 431000, 434000, 452550, 467635, 517200, 534440, 561162, 603400, 641328, 646500, 651000, 668050, 724080, 748216, 754250, 801660, 862000, 905100, 935270, 1002075, 1068880, 1122324, 1131375, 1206800, 1293000, 1302000, 1336100, 1402905, 1496432, 1508500, 1603320, 1670125, 1810200, 1870540, 2004150, 2244648, 2262750, 2338175, 2586000, 2672200, 2805810, 3017000, 3206640, 3340250, 3620400, 3741080, 4008300, 4489296, 4525500, 4676350, 5010375, 5344400, 5611620, 6034000, 6680500, 7014525, 7482160, 8016600, 9051000, 9352700, 10020750, 11223240, 11690875, 13361000, 14029050, 16033200, 18102000, 18705400, 20041500, 22446480, 23381750, 26722000, 28058100, 35072625, 37410800, 40083000, 46763500, 56116200, 70145250, 80166000, 93527000, 112232400, 140290500, 187054000, 280581000, 561162000]

約数ペア:

[(1, 561162000), (2, 280581000), (3, 187054000), (4, 140290500), (5, 112232400), (6, 93527000), (7, 80166000), (8, 70145250), (10, 56116200), (12, 46763500), (14, 40083000), (15, 37410800), (16, 35072625), (20, 28058100), (21, 26722000), (24, 23381750), (25, 22446480), (28, 20041500), (30, 18705400), (31, 18102000), (35, 16033200), (40, 14029050), (42, 13361000), (48, 11690875), (50, 11223240), (56, 10020750), (60, 9352700), (62, 9051000), (70, 8016600), (75, 7482160), (80, 7014525), (84, 6680500), (93, 6034000), (100, 5611620), (105, 5344400), (112, 5010375), (120, 4676350), (124, 4525500), (125, 4489296), (140, 4008300), (150, 3741080), (155, 3620400), (168, 3340250), (175, 3206640), (186, 3017000), (200, 2805810), (210, 2672200), (217, 2586000), (240, 2338175), (248, 2262750), (250, 2244648), (280, 2004150), (300, 1870540), (310, 1810200), (336, 1670125), (350, 1603320), (372, 1508500), (375, 1496432), (400, 1402905), (420, 1336100), (431, 1302000), (434, 1293000), (465, 1206800), (496, 1131375), (500, 1122324), (525, 1068880), (560, 1002075), (600, 935270), (620, 905100), (651, 862000), (700, 801660), (744, 754250), (750, 748216), (775, 724080), (840, 668050), (862, 651000), (868, 646500), (875, 641328), (930, 603400), (1000, 561162), (1050, 534440), (1085, 517200), (1200, 467635), (1240, 452550), (1293, 434000), (1302, 431000), (1400, 400830), (1488, 377125), (1500, 374108), (1550, 362040), (1680, 334025), (1724, 325500), (1736, 323250), (1750, 320664), (1860, 301700), (2000, 280581), (2100, 267220), (2155, 260400), (2170, 258600), (2325, 241360), (2480, 226275), (2586, 217000), (2604, 215500), (2625, 213776), (2800, 200415), (3000, 187054), (3017, 186000), (3100, 181020), (3255, 172400), (3448, 162750), (3472, 161625), (3500, 160332), (3720, 150850), (3875, 144816), (4200, 133610), (4310, 130200), (4340, 129300), (4650, 120680), (5172, 108500), (5208, 107750), (5250, 106888), (5425, 103440), (6000, 93527), (6034, 93000), (6200, 90510), (6465, 86800), (6510, 86200), (6896, 81375), (7000, 80166), (7440, 75425), (7750, 72408), (8400, 66805), (8620, 65100), (8680, 64650), (9051, 62000), (9300, 60340), (10344, 54250), (10416, 53875), (10500, 53444), (10775, 52080), (10850, 51720), (11625, 48272), (12068, 46500), (12400, 45255), (12930, 43400), (13020, 43100), (13361, 42000), (14000, 40083), (15085, 37200), (15500, 36204), (16275, 34480), (17240, 32550), (17360, 32325), (18102, 31000), (18600, 30170), (20688, 27125), (21000, 26722), (21550, 26040), (21700, 25860), (23250, 24136)]