18171629600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{859}}^1$

素因数の和:1763

約数の個数: 144

約数和(自身を含む): 45899562240

約数和(自身を除く): 27727932640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 853, 859, 992, 1240, 1550, 1706, 1718, 2480, 3100, 3412, 3436, 4265, 4295, 4960, 6200, 6824, 6872, 8530, 8590, 12400, 13648, 13744, 17060, 17180, 21325, 21475, 24800, 26443, 26629, 27296, 27488, 34120, 34360, 42650, 42950, 52886, 53258, 68240, 68720, 85300, 85900, 105772, 106516, 132215, 133145, 136480, 137440, 170600, 171800, 211544, 213032, 264430, 266290, 341200, 343600, 423088, 426064, 528860, 532580, 661075, 665725, 682400, 687200, 732727, 846176, 852128, 1057720, 1065160, 1322150, 1331450, 1465454, 2115440, 2130320, 2644300, 2662900, 2930908, 3663635, 4230880, 4260640, 5288600, 5325800, 5861816, 7327270, 10577200, 10651600, 11723632, 14654540, 18318175, 21154400, 21303200, 22714537, 23447264, 29309080, 36636350, 45429074, 58618160, 73272700, 90858148, 113572685, 117236320, 146545400, 181716296, 227145370, 293090800, 363432592, 454290740, 567863425, 586181600, 726865184, 908581480, 1135726850, 1817162960, 2271453700, 3634325920, 4542907400, 9085814800, 18171629600]

約数ペア:

[(1, 18171629600), (2, 9085814800), (4, 4542907400), (5, 3634325920), (8, 2271453700), (10, 1817162960), (16, 1135726850), (20, 908581480), (25, 726865184), (31, 586181600), (32, 567863425), (40, 454290740), (50, 363432592), (62, 293090800), (80, 227145370), (100, 181716296), (124, 146545400), (155, 117236320), (160, 113572685), (200, 90858148), (248, 73272700), (310, 58618160), (400, 45429074), (496, 36636350), (620, 29309080), (775, 23447264), (800, 22714537), (853, 21303200), (859, 21154400), (992, 18318175), (1240, 14654540), (1550, 11723632), (1706, 10651600), (1718, 10577200), (2480, 7327270), (3100, 5861816), (3412, 5325800), (3436, 5288600), (4265, 4260640), (4295, 4230880), (4960, 3663635), (6200, 2930908), (6824, 2662900), (6872, 2644300), (8530, 2130320), (8590, 2115440), (12400, 1465454), (13648, 1331450), (13744, 1322150), (17060, 1065160), (17180, 1057720), (21325, 852128), (21475, 846176), (24800, 732727), (26443, 687200), (26629, 682400), (27296, 665725), (27488, 661075), (34120, 532580), (34360, 528860), (42650, 426064), (42950, 423088), (52886, 343600), (53258, 341200), (68240, 266290), (68720, 264430), (85300, 213032), (85900, 211544), (105772, 171800), (106516, 170600), (132215, 137440), (133145, 136480)]