2215532800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:929

約数の個数: 216

約数和(自身を含む): 6103220480

約数和(自身を除く): 3887687680

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, 859, 992, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1718, 1984, 2015, 2080, 2480, 2600, 3100, 3200, 3224, 3328, 3436, 3968, 4030, 4160, 4295, 4960, 5200, 6200, 6400, 6448, 6872, 7936, 8060, 8320, 8590, 9920, 10075, 10400, 11167, 12400, 12896, 13744, 16120, 16640, 17180, 19840, 20150, 20800, 21475, 22334, 24800, 25792, 26629, 27488, 32240, 34360, 39680, 40300, 41600, 42950, 44668, 49600, 51584, 53258, 54976, 55835, 64480, 68720, 80600, 83200, 85900, 89336, 99200, 103168, 106516, 109952, 111670, 128960, 133145, 137440, 161200, 171800, 178672, 198400, 213032, 219904, 223340, 257920, 266290, 274880, 279175, 322400, 343600, 346177, 357344, 426064, 446680, 515840, 532580, 549760, 558350, 644800, 665725, 687200, 692354, 714688, 852128, 893360, 1065160, 1099520, 1116700, 1289600, 1331450, 1374400, 1384708, 1429376, 1704256, 1730885, 1786720, 2130320, 2233400, 2579200, 2662900, 2748800, 2769416, 2858752, 3408512, 3461770, 3573440, 4260640, 4466800, 5325800, 5497600, 5538832, 6817024, 6923540, 7146880, 8521280, 8654425, 8933600, 10651600, 11077664, 13847080, 14293760, 17042560, 17308850, 17867200, 21303200, 22155328, 27694160, 34085120, 34617700, 35734400, 42606400, 44310656, 55388320, 69235400, 71468800, 85212800, 88621312, 110776640, 138470800, 170425600, 221553280, 276941600, 443106560, 553883200, 1107766400, 2215532800]

約数ペア:

[(1, 2215532800), (2, 1107766400), (4, 553883200), (5, 443106560), (8, 276941600), (10, 221553280), (13, 170425600), (16, 138470800), (20, 110776640), (25, 88621312), (26, 85212800), (31, 71468800), (32, 69235400), (40, 55388320), (50, 44310656), (52, 42606400), (62, 35734400), (64, 34617700), (65, 34085120), (80, 27694160), (100, 22155328), (104, 21303200), (124, 17867200), (128, 17308850), (130, 17042560), (155, 14293760), (160, 13847080), (200, 11077664), (208, 10651600), (248, 8933600), (256, 8654425), (260, 8521280), (310, 7146880), (320, 6923540), (325, 6817024), (400, 5538832), (403, 5497600), (416, 5325800), (496, 4466800), (520, 4260640), (620, 3573440), (640, 3461770), (650, 3408512), (775, 2858752), (800, 2769416), (806, 2748800), (832, 2662900), (859, 2579200), (992, 2233400), (1040, 2130320), (1240, 1786720), (1280, 1730885), (1300, 1704256), (1550, 1429376), (1600, 1384708), (1612, 1374400), (1664, 1331450), (1718, 1289600), (1984, 1116700), (2015, 1099520), (2080, 1065160), (2480, 893360), (2600, 852128), (3100, 714688), (3200, 692354), (3224, 687200), (3328, 665725), (3436, 644800), (3968, 558350), (4030, 549760), (4160, 532580), (4295, 515840), (4960, 446680), (5200, 426064), (6200, 357344), (6400, 346177), (6448, 343600), (6872, 322400), (7936, 279175), (8060, 274880), (8320, 266290), (8590, 257920), (9920, 223340), (10075, 219904), (10400, 213032), (11167, 198400), (12400, 178672), (12896, 171800), (13744, 161200), (16120, 137440), (16640, 133145), (17180, 128960), (19840, 111670), (20150, 109952), (20800, 106516), (21475, 103168), (22334, 99200), (24800, 89336), (25792, 85900), (26629, 83200), (27488, 80600), (32240, 68720), (34360, 64480), (39680, 55835), (40300, 54976), (41600, 53258), (42950, 51584), (44668, 49600)]