204660210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 549918720

約数和(自身を除く): 345258510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 67, 69, 95, 114, 115, 134, 138, 190, 201, 230, 233, 285, 335, 345, 402, 437, 466, 570, 670, 690, 699, 874, 1005, 1165, 1273, 1311, 1398, 1541, 2010, 2185, 2330, 2546, 2622, 3082, 3495, 3819, 4370, 4427, 4623, 5359, 6365, 6555, 6990, 7638, 7705, 8854, 9246, 10718, 12730, 13110, 13281, 15410, 15611, 16077, 19095, 22135, 23115, 26562, 26795, 29279, 31222, 32154, 38190, 44270, 46230, 46833, 53590, 58558, 66405, 78055, 80385, 87837, 93666, 101821, 132810, 146395, 156110, 160770, 175674, 203642, 234165, 292790, 296609, 305463, 359053, 439185, 468330, 509105, 593218, 610926, 718106, 878370, 889827, 1018210, 1077159, 1483045, 1527315, 1779654, 1795265, 2154318, 2966090, 3054630, 3590530, 4449135, 5385795, 6822007, 8898270, 10771590, 13644014, 20466021, 34110035, 40932042, 68220070, 102330105, 204660210]

約数ペア:

[(1, 204660210), (2, 102330105), (3, 68220070), (5, 40932042), (6, 34110035), (10, 20466021), (15, 13644014), (19, 10771590), (23, 8898270), (30, 6822007), (38, 5385795), (46, 4449135), (57, 3590530), (67, 3054630), (69, 2966090), (95, 2154318), (114, 1795265), (115, 1779654), (134, 1527315), (138, 1483045), (190, 1077159), (201, 1018210), (230, 889827), (233, 878370), (285, 718106), (335, 610926), (345, 593218), (402, 509105), (437, 468330), (466, 439185), (570, 359053), (670, 305463), (690, 296609), (699, 292790), (874, 234165), (1005, 203642), (1165, 175674), (1273, 160770), (1311, 156110), (1398, 146395), (1541, 132810), (2010, 101821), (2185, 93666), (2330, 87837), (2546, 80385), (2622, 78055), (3082, 66405), (3495, 58558), (3819, 53590), (4370, 46833), (4427, 46230), (4623, 44270), (5359, 38190), (6365, 32154), (6555, 31222), (6990, 29279), (7638, 26795), (7705, 26562), (8854, 23115), (9246, 22135), (10718, 19095), (12730, 16077), (13110, 15611), (13281, 15410)]