2225849600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:933

約数の個数: 216

約数和(自身を含む): 6131607552

約数和(自身を除く): 3905757952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 863, 992, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1726, 1984, 2015, 2080, 2480, 2600, 3100, 3200, 3224, 3328, 3452, 3968, 4030, 4160, 4315, 4960, 5200, 6200, 6400, 6448, 6904, 7936, 8060, 8320, 8630, 9920, 10075, 10400, 11219, 12400, 12896, 13808, 16120, 16640, 17260, 19840, 20150, 20800, 21575, 22438, 24800, 25792, 26753, 27616, 32240, 34520, 39680, 40300, 41600, 43150, 44876, 49600, 51584, 53506, 55232, 56095, 64480, 69040, 80600, 83200, 86300, 89752, 99200, 103168, 107012, 110464, 112190, 128960, 133765, 138080, 161200, 172600, 179504, 198400, 214024, 220928, 224380, 257920, 267530, 276160, 280475, 322400, 345200, 347789, 359008, 428048, 448760, 515840, 535060, 552320, 560950, 644800, 668825, 690400, 695578, 718016, 856096, 897520, 1070120, 1104640, 1121900, 1289600, 1337650, 1380800, 1391156, 1436032, 1712192, 1738945, 1795040, 2140240, 2243800, 2579200, 2675300, 2761600, 2782312, 2872064, 3424384, 3477890, 3590080, 4280480, 4487600, 5350600, 5523200, 5564624, 6848768, 6955780, 7180160, 8560960, 8694725, 8975200, 10701200, 11129248, 13911560, 14360320, 17121920, 17389450, 17950400, 21402400, 22258496, 27823120, 34243840, 34778900, 35900800, 42804800, 44516992, 55646240, 69557800, 71801600, 85609600, 89033984, 111292480, 139115600, 171219200, 222584960, 278231200, 445169920, 556462400, 1112924800, 2225849600]

約数ペア:

[(1, 2225849600), (2, 1112924800), (4, 556462400), (5, 445169920), (8, 278231200), (10, 222584960), (13, 171219200), (16, 139115600), (20, 111292480), (25, 89033984), (26, 85609600), (31, 71801600), (32, 69557800), (40, 55646240), (50, 44516992), (52, 42804800), (62, 35900800), (64, 34778900), (65, 34243840), (80, 27823120), (100, 22258496), (104, 21402400), (124, 17950400), (128, 17389450), (130, 17121920), (155, 14360320), (160, 13911560), (200, 11129248), (208, 10701200), (248, 8975200), (256, 8694725), (260, 8560960), (310, 7180160), (320, 6955780), (325, 6848768), (400, 5564624), (403, 5523200), (416, 5350600), (496, 4487600), (520, 4280480), (620, 3590080), (640, 3477890), (650, 3424384), (775, 2872064), (800, 2782312), (806, 2761600), (832, 2675300), (863, 2579200), (992, 2243800), (1040, 2140240), (1240, 1795040), (1280, 1738945), (1300, 1712192), (1550, 1436032), (1600, 1391156), (1612, 1380800), (1664, 1337650), (1726, 1289600), (1984, 1121900), (2015, 1104640), (2080, 1070120), (2480, 897520), (2600, 856096), (3100, 718016), (3200, 695578), (3224, 690400), (3328, 668825), (3452, 644800), (3968, 560950), (4030, 552320), (4160, 535060), (4315, 515840), (4960, 448760), (5200, 428048), (6200, 359008), (6400, 347789), (6448, 345200), (6904, 322400), (7936, 280475), (8060, 276160), (8320, 267530), (8630, 257920), (9920, 224380), (10075, 220928), (10400, 214024), (11219, 198400), (12400, 179504), (12896, 172600), (13808, 161200), (16120, 138080), (16640, 133765), (17260, 128960), (19840, 112190), (20150, 110464), (20800, 107012), (21575, 103168), (22438, 99200), (24800, 89752), (25792, 86300), (26753, 83200), (27616, 80600), (32240, 69040), (34520, 64480), (39680, 56095), (40300, 55232), (41600, 53506), (43150, 51584), (44876, 49600)]