266693220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 833571648

約数和(自身を除く): 566878428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 107, 122, 180, 183, 214, 227, 244, 305, 321, 366, 428, 454, 535, 549, 610, 642, 681, 732, 908, 915, 963, 1070, 1098, 1135, 1220, 1284, 1362, 1605, 1830, 1926, 2043, 2140, 2196, 2270, 2724, 2745, 3210, 3405, 3660, 3852, 4086, 4540, 4815, 5490, 6420, 6527, 6810, 8172, 9630, 10215, 10980, 13054, 13620, 13847, 19260, 19581, 20430, 24289, 26108, 27694, 32635, 39162, 40860, 41541, 48578, 55388, 58743, 65270, 69235, 72867, 78324, 83082, 97156, 97905, 117486, 121445, 124623, 130540, 138470, 145734, 166164, 195810, 207705, 218601, 234972, 242890, 249246, 276940, 291468, 293715, 364335, 391620, 415410, 437202, 485780, 498492, 587430, 623115, 728670, 830820, 874404, 1093005, 1174860, 1246230, 1457340, 1481629, 2186010, 2492460, 2963258, 4372020, 4444887, 5926516, 7408145, 8889774, 13334661, 14816290, 17779548, 22224435, 26669322, 29632580, 44448870, 53338644, 66673305, 88897740, 133346610, 266693220]

約数ペア:

[(1, 266693220), (2, 133346610), (3, 88897740), (4, 66673305), (5, 53338644), (6, 44448870), (9, 29632580), (10, 26669322), (12, 22224435), (15, 17779548), (18, 14816290), (20, 13334661), (30, 8889774), (36, 7408145), (45, 5926516), (60, 4444887), (61, 4372020), (90, 2963258), (107, 2492460), (122, 2186010), (180, 1481629), (183, 1457340), (214, 1246230), (227, 1174860), (244, 1093005), (305, 874404), (321, 830820), (366, 728670), (428, 623115), (454, 587430), (535, 498492), (549, 485780), (610, 437202), (642, 415410), (681, 391620), (732, 364335), (908, 293715), (915, 291468), (963, 276940), (1070, 249246), (1098, 242890), (1135, 234972), (1220, 218601), (1284, 207705), (1362, 195810), (1605, 166164), (1830, 145734), (1926, 138470), (2043, 130540), (2140, 124623), (2196, 121445), (2270, 117486), (2724, 97905), (2745, 97156), (3210, 83082), (3405, 78324), (3660, 72867), (3852, 69235), (4086, 65270), (4540, 58743), (4815, 55388), (5490, 48578), (6420, 41541), (6527, 40860), (6810, 39162), (8172, 32635), (9630, 27694), (10215, 26108), (10980, 24289), (13054, 20430), (13620, 19581), (13847, 19260)]