73280700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 180

約数和(自身を含む): 242614680

約数和(自身を除く): 169333980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 83, 90, 100, 108, 109, 135, 150, 162, 166, 180, 218, 225, 249, 270, 300, 324, 327, 332, 405, 415, 436, 450, 498, 540, 545, 654, 675, 747, 810, 830, 900, 981, 996, 1090, 1245, 1308, 1350, 1494, 1620, 1635, 1660, 1962, 2025, 2075, 2180, 2241, 2490, 2700, 2725, 2943, 2988, 3270, 3735, 3924, 4050, 4150, 4482, 4905, 4980, 5450, 5886, 6225, 6540, 6723, 7470, 8100, 8175, 8300, 8829, 8964, 9047, 9810, 10900, 11205, 11772, 12450, 13446, 14715, 14940, 16350, 17658, 18094, 18675, 19620, 22410, 24525, 24900, 26892, 27141, 29430, 32700, 33615, 35316, 36188, 37350, 44145, 44820, 45235, 49050, 54282, 56025, 58860, 67230, 73575, 74700, 81423, 88290, 90470, 98100, 108564, 112050, 134460, 135705, 147150, 162846, 168075, 176580, 180940, 220725, 224100, 226175, 244269, 271410, 294300, 325692, 336150, 407115, 441450, 452350, 488538, 542820, 672300, 678525, 732807, 814230, 882900, 904700, 977076, 1221345, 1357050, 1465614, 1628460, 2035575, 2442690, 2714100, 2931228, 3664035, 4071150, 4885380, 6106725, 7328070, 8142300, 12213450, 14656140, 18320175, 24426900, 36640350, 73280700]

約数ペア:

[(1, 73280700), (2, 36640350), (3, 24426900), (4, 18320175), (5, 14656140), (6, 12213450), (9, 8142300), (10, 7328070), (12, 6106725), (15, 4885380), (18, 4071150), (20, 3664035), (25, 2931228), (27, 2714100), (30, 2442690), (36, 2035575), (45, 1628460), (50, 1465614), (54, 1357050), (60, 1221345), (75, 977076), (81, 904700), (83, 882900), (90, 814230), (100, 732807), (108, 678525), (109, 672300), (135, 542820), (150, 488538), (162, 452350), (166, 441450), (180, 407115), (218, 336150), (225, 325692), (249, 294300), (270, 271410), (300, 244269), (324, 226175), (327, 224100), (332, 220725), (405, 180940), (415, 176580), (436, 168075), (450, 162846), (498, 147150), (540, 135705), (545, 134460), (654, 112050), (675, 108564), (747, 98100), (810, 90470), (830, 88290), (900, 81423), (981, 74700), (996, 73575), (1090, 67230), (1245, 58860), (1308, 56025), (1350, 54282), (1494, 49050), (1620, 45235), (1635, 44820), (1660, 44145), (1962, 37350), (2025, 36188), (2075, 35316), (2180, 33615), (2241, 32700), (2490, 29430), (2700, 27141), (2725, 26892), (2943, 24900), (2988, 24525), (3270, 22410), (3735, 19620), (3924, 18675), (4050, 18094), (4150, 17658), (4482, 16350), (4905, 14940), (4980, 14715), (5450, 13446), (5886, 12450), (6225, 11772), (6540, 11205), (6723, 10900), (7470, 9810), (8100, 9047), (8175, 8964), (8300, 8829)]