1025785320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23041}}^1$

素因数の和:23115

約数の個数: 128

約数和(自身を含む): 3583491840

約数和(自身を除く): 2557706520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 23041, 44520, 46082, 69123, 92164, 115205, 138246, 161287, 184328, 230410, 276492, 322574, 345615, 460820, 483861, 552984, 645148, 691230, 806435, 921640, 967722, 1221173, 1290296, 1382460, 1612870, 1935444, 2419305, 2442346, 2764920, 3225740, 3663519, 3870888, 4838610, 4884692, 6105865, 6451480, 7327038, 8548211, 9677220, 9769384, 12211730, 14654076, 17096422, 18317595, 19354440, 24423460, 25644633, 29308152, 34192844, 36635190, 42741055, 48846920, 51289266, 68385688, 73270380, 85482110, 102578532, 128223165, 146540760, 170964220, 205157064, 256446330, 341928440, 512892660, 1025785320]

約数ペア:

[(1, 1025785320), (2, 512892660), (3, 341928440), (4, 256446330), (5, 205157064), (6, 170964220), (7, 146540760), (8, 128223165), (10, 102578532), (12, 85482110), (14, 73270380), (15, 68385688), (20, 51289266), (21, 48846920), (24, 42741055), (28, 36635190), (30, 34192844), (35, 29308152), (40, 25644633), (42, 24423460), (53, 19354440), (56, 18317595), (60, 17096422), (70, 14654076), (84, 12211730), (105, 9769384), (106, 9677220), (120, 8548211), (140, 7327038), (159, 6451480), (168, 6105865), (210, 4884692), (212, 4838610), (265, 3870888), (280, 3663519), (318, 3225740), (371, 2764920), (420, 2442346), (424, 2419305), (530, 1935444), (636, 1612870), (742, 1382460), (795, 1290296), (840, 1221173), (1060, 967722), (1113, 921640), (1272, 806435), (1484, 691230), (1590, 645148), (1855, 552984), (2120, 483861), (2226, 460820), (2968, 345615), (3180, 322574), (3710, 276492), (4452, 230410), (5565, 184328), (6360, 161287), (7420, 138246), (8904, 115205), (11130, 92164), (14840, 69123), (22260, 46082), (23041, 44520)]