272682200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 767569920

約数和(自身を除く): 494887720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 61, 62, 70, 100, 103, 122, 124, 140, 155, 175, 200, 206, 217, 244, 248, 280, 305, 310, 350, 412, 427, 434, 488, 515, 610, 620, 700, 721, 775, 824, 854, 868, 1030, 1085, 1220, 1240, 1400, 1442, 1525, 1550, 1708, 1736, 1891, 2060, 2135, 2170, 2440, 2575, 2884, 3050, 3100, 3193, 3416, 3605, 3782, 4120, 4270, 4340, 5150, 5425, 5768, 6100, 6200, 6283, 6386, 7210, 7564, 8540, 8680, 9455, 10300, 10675, 10850, 12200, 12566, 12772, 13237, 14420, 15128, 15965, 17080, 18025, 18910, 20600, 21350, 21700, 22351, 25132, 25544, 26474, 28840, 31415, 31930, 36050, 37820, 42700, 43400, 43981, 44702, 47275, 50264, 52948, 62830, 63860, 66185, 72100, 75640, 79825, 85400, 87962, 89404, 94550, 105896, 111755, 125660, 127720, 132370, 144200, 157075, 159650, 175924, 178808, 189100, 194773, 219905, 223510, 251320, 264740, 314150, 319300, 330925, 351848, 378200, 389546, 439810, 447020, 529480, 558775, 628300, 638600, 661850, 779092, 879620, 894040, 973865, 1099525, 1117550, 1256600, 1323700, 1363411, 1558184, 1759240, 1947730, 2199050, 2235100, 2647400, 2726822, 3895460, 4398100, 4470200, 4869325, 5453644, 6817055, 7790920, 8796200, 9738650, 10907288, 13634110, 19477300, 27268220, 34085275, 38954600, 54536440, 68170550, 136341100, 272682200]

約数ペア:

[(1, 272682200), (2, 136341100), (4, 68170550), (5, 54536440), (7, 38954600), (8, 34085275), (10, 27268220), (14, 19477300), (20, 13634110), (25, 10907288), (28, 9738650), (31, 8796200), (35, 7790920), (40, 6817055), (50, 5453644), (56, 4869325), (61, 4470200), (62, 4398100), (70, 3895460), (100, 2726822), (103, 2647400), (122, 2235100), (124, 2199050), (140, 1947730), (155, 1759240), (175, 1558184), (200, 1363411), (206, 1323700), (217, 1256600), (244, 1117550), (248, 1099525), (280, 973865), (305, 894040), (310, 879620), (350, 779092), (412, 661850), (427, 638600), (434, 628300), (488, 558775), (515, 529480), (610, 447020), (620, 439810), (700, 389546), (721, 378200), (775, 351848), (824, 330925), (854, 319300), (868, 314150), (1030, 264740), (1085, 251320), (1220, 223510), (1240, 219905), (1400, 194773), (1442, 189100), (1525, 178808), (1550, 175924), (1708, 159650), (1736, 157075), (1891, 144200), (2060, 132370), (2135, 127720), (2170, 125660), (2440, 111755), (2575, 105896), (2884, 94550), (3050, 89404), (3100, 87962), (3193, 85400), (3416, 79825), (3605, 75640), (3782, 72100), (4120, 66185), (4270, 63860), (4340, 62830), (5150, 52948), (5425, 50264), (5768, 47275), (6100, 44702), (6200, 43981), (6283, 43400), (6386, 42700), (7210, 37820), (7564, 36050), (8540, 31930), (8680, 31415), (9455, 28840), (10300, 26474), (10675, 25544), (10850, 25132), (12200, 22351), (12566, 21700), (12772, 21350), (13237, 20600), (14420, 18910), (15128, 18025), (15965, 17080)]