448810380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 1421521920

約数和(自身を除く): 972711540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 127, 145, 174, 180, 254, 261, 290, 348, 381, 435, 508, 522, 580, 635, 677, 762, 870, 1044, 1143, 1270, 1305, 1354, 1524, 1740, 1905, 2031, 2286, 2540, 2610, 2708, 3385, 3683, 3810, 4062, 4572, 5220, 5715, 6093, 6770, 7366, 7620, 8124, 10155, 11049, 11430, 12186, 13540, 14732, 18415, 19633, 20310, 22098, 22860, 24372, 30465, 33147, 36830, 39266, 40620, 44196, 55245, 58899, 60930, 66294, 73660, 78532, 85979, 98165, 110490, 117798, 121860, 132588, 165735, 171958, 176697, 196330, 220980, 235596, 257937, 294495, 331470, 343916, 353394, 392660, 429895, 515874, 588990, 662940, 706788, 773811, 859790, 883485, 1031748, 1177980, 1289685, 1547622, 1719580, 1766970, 2493391, 2579370, 3095244, 3533940, 3869055, 4986782, 5158740, 7480173, 7738110, 9973564, 12466955, 14960346, 15476220, 22440519, 24933910, 29920692, 37400865, 44881038, 49867820, 74801730, 89762076, 112202595, 149603460, 224405190, 448810380]

約数ペア:

[(1, 448810380), (2, 224405190), (3, 149603460), (4, 112202595), (5, 89762076), (6, 74801730), (9, 49867820), (10, 44881038), (12, 37400865), (15, 29920692), (18, 24933910), (20, 22440519), (29, 15476220), (30, 14960346), (36, 12466955), (45, 9973564), (58, 7738110), (60, 7480173), (87, 5158740), (90, 4986782), (116, 3869055), (127, 3533940), (145, 3095244), (174, 2579370), (180, 2493391), (254, 1766970), (261, 1719580), (290, 1547622), (348, 1289685), (381, 1177980), (435, 1031748), (508, 883485), (522, 859790), (580, 773811), (635, 706788), (677, 662940), (762, 588990), (870, 515874), (1044, 429895), (1143, 392660), (1270, 353394), (1305, 343916), (1354, 331470), (1524, 294495), (1740, 257937), (1905, 235596), (2031, 220980), (2286, 196330), (2540, 176697), (2610, 171958), (2708, 165735), (3385, 132588), (3683, 121860), (3810, 117798), (4062, 110490), (4572, 98165), (5220, 85979), (5715, 78532), (6093, 73660), (6770, 66294), (7366, 60930), (7620, 58899), (8124, 55245), (10155, 44196), (11049, 40620), (11430, 39266), (12186, 36830), (13540, 33147), (14732, 30465), (18415, 24372), (19633, 22860), (20310, 22098)]