235565220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 736815744

約数和(自身を除く): 501250524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 121, 132, 142, 165, 213, 220, 242, 284, 330, 355, 363, 426, 457, 484, 605, 660, 710, 726, 781, 852, 914, 1065, 1210, 1371, 1420, 1452, 1562, 1815, 1828, 2130, 2285, 2343, 2420, 2742, 3124, 3630, 3905, 4260, 4570, 4686, 5027, 5484, 6855, 7260, 7810, 8591, 9140, 9372, 10054, 11715, 13710, 15081, 15620, 17182, 20108, 23430, 25135, 25773, 27420, 30162, 32447, 34364, 42955, 46860, 50270, 51546, 55297, 60324, 64894, 75405, 85910, 97341, 100540, 103092, 110594, 128865, 129788, 150810, 162235, 165891, 171820, 194682, 221188, 257730, 276485, 301620, 324470, 331782, 356917, 389364, 486705, 515460, 552970, 648940, 663564, 713834, 829455, 973410, 1070751, 1105940, 1427668, 1658910, 1784585, 1946820, 2141502, 3317820, 3569170, 3926087, 4283004, 5353755, 7138340, 7852174, 10707510, 11778261, 15704348, 19630435, 21415020, 23556522, 39260870, 47113044, 58891305, 78521740, 117782610, 235565220]

約数ペア:

[(1, 235565220), (2, 117782610), (3, 78521740), (4, 58891305), (5, 47113044), (6, 39260870), (10, 23556522), (11, 21415020), (12, 19630435), (15, 15704348), (20, 11778261), (22, 10707510), (30, 7852174), (33, 7138340), (44, 5353755), (55, 4283004), (60, 3926087), (66, 3569170), (71, 3317820), (110, 2141502), (121, 1946820), (132, 1784585), (142, 1658910), (165, 1427668), (213, 1105940), (220, 1070751), (242, 973410), (284, 829455), (330, 713834), (355, 663564), (363, 648940), (426, 552970), (457, 515460), (484, 486705), (605, 389364), (660, 356917), (710, 331782), (726, 324470), (781, 301620), (852, 276485), (914, 257730), (1065, 221188), (1210, 194682), (1371, 171820), (1420, 165891), (1452, 162235), (1562, 150810), (1815, 129788), (1828, 128865), (2130, 110594), (2285, 103092), (2343, 100540), (2420, 97341), (2742, 85910), (3124, 75405), (3630, 64894), (3905, 60324), (4260, 55297), (4570, 51546), (4686, 50270), (5027, 46860), (5484, 42955), (6855, 34364), (7260, 32447), (7810, 30162), (8591, 27420), (9140, 25773), (9372, 25135), (10054, 23430), (11715, 20108), (13710, 17182), (15081, 15620)]