12878001600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{65437}}^1$

素因数の和:65503

約数の個数: 168

約数和(自身を含む): 43281740208

約数和(自身を除く): 30403738608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 192, 200, 205, 240, 246, 300, 320, 328, 400, 410, 480, 492, 600, 615, 656, 800, 820, 960, 984, 1025, 1200, 1230, 1312, 1600, 1640, 1968, 2050, 2400, 2460, 2624, 3075, 3280, 3936, 4100, 4800, 4920, 6150, 6560, 7872, 8200, 9840, 12300, 13120, 16400, 19680, 24600, 32800, 39360, 49200, 65437, 65600, 98400, 130874, 196311, 196800, 261748, 327185, 392622, 523496, 654370, 785244, 981555, 1046992, 1308740, 1570488, 1635925, 1963110, 2093984, 2617480, 2682917, 3140976, 3271850, 3926220, 4187968, 4907775, 5234960, 5365834, 6281952, 6543700, 7852440, 8048751, 9815550, 10469920, 10731668, 12563904, 13087400, 13414585, 15704880, 16097502, 19631100, 20939840, 21463336, 26174800, 26829170, 31409760, 32195004, 39262200, 40243755, 42926672, 52349600, 53658340, 62819520, 64390008, 67072925, 78524400, 80487510, 85853344, 104699200, 107316680, 128780016, 134145850, 157048800, 160975020, 171706688, 201218775, 214633360, 257560032, 268291700, 314097600, 321950040, 402437550, 429266720, 515120064, 536583400, 643900080, 804875100, 858533440, 1073166800, 1287800160, 1609750200, 2146333600, 2575600320, 3219500400, 4292667200, 6439000800, 12878001600]

約数ペア:

[(1, 12878001600), (2, 6439000800), (3, 4292667200), (4, 3219500400), (5, 2575600320), (6, 2146333600), (8, 1609750200), (10, 1287800160), (12, 1073166800), (15, 858533440), (16, 804875100), (20, 643900080), (24, 536583400), (25, 515120064), (30, 429266720), (32, 402437550), (40, 321950040), (41, 314097600), (48, 268291700), (50, 257560032), (60, 214633360), (64, 201218775), (75, 171706688), (80, 160975020), (82, 157048800), (96, 134145850), (100, 128780016), (120, 107316680), (123, 104699200), (150, 85853344), (160, 80487510), (164, 78524400), (192, 67072925), (200, 64390008), (205, 62819520), (240, 53658340), (246, 52349600), (300, 42926672), (320, 40243755), (328, 39262200), (400, 32195004), (410, 31409760), (480, 26829170), (492, 26174800), (600, 21463336), (615, 20939840), (656, 19631100), (800, 16097502), (820, 15704880), (960, 13414585), (984, 13087400), (1025, 12563904), (1200, 10731668), (1230, 10469920), (1312, 9815550), (1600, 8048751), (1640, 7852440), (1968, 6543700), (2050, 6281952), (2400, 5365834), (2460, 5234960), (2624, 4907775), (3075, 4187968), (3280, 3926220), (3936, 3271850), (4100, 3140976), (4800, 2682917), (4920, 2617480), (6150, 2093984), (6560, 1963110), (7872, 1635925), (8200, 1570488), (9840, 1308740), (12300, 1046992), (13120, 981555), (16400, 785244), (19680, 654370), (24600, 523496), (32800, 392622), (39360, 327185), (49200, 261748), (65437, 196800), (65600, 196311), (98400, 130874)]