8208270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 25850880

約数和(自身を除く): 17642610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 101, 105, 126, 129, 135, 189, 202, 210, 215, 258, 270, 301, 303, 315, 378, 387, 430, 505, 602, 606, 630, 645, 707, 774, 903, 909, 945, 1010, 1161, 1290, 1414, 1505, 1515, 1806, 1818, 1890, 1935, 2121, 2322, 2709, 2727, 3010, 3030, 3535, 3870, 4242, 4343, 4515, 4545, 5418, 5454, 5805, 6363, 7070, 8127, 8686, 9030, 9090, 10605, 11610, 12726, 13029, 13545, 13635, 16254, 19089, 21210, 21715, 26058, 27090, 27270, 30401, 31815, 38178, 39087, 40635, 43430, 60802, 63630, 65145, 78174, 81270, 91203, 95445, 117261, 130290, 152005, 182406, 190890, 195435, 234522, 273609, 304010, 390870, 456015, 547218, 586305, 820827, 912030, 1172610, 1368045, 1641654, 2736090, 4104135, 8208270]

約数ペア:

[(1, 8208270), (2, 4104135), (3, 2736090), (5, 1641654), (6, 1368045), (7, 1172610), (9, 912030), (10, 820827), (14, 586305), (15, 547218), (18, 456015), (21, 390870), (27, 304010), (30, 273609), (35, 234522), (42, 195435), (43, 190890), (45, 182406), (54, 152005), (63, 130290), (70, 117261), (86, 95445), (90, 91203), (101, 81270), (105, 78174), (126, 65145), (129, 63630), (135, 60802), (189, 43430), (202, 40635), (210, 39087), (215, 38178), (258, 31815), (270, 30401), (301, 27270), (303, 27090), (315, 26058), (378, 21715), (387, 21210), (430, 19089), (505, 16254), (602, 13635), (606, 13545), (630, 13029), (645, 12726), (707, 11610), (774, 10605), (903, 9090), (909, 9030), (945, 8686), (1010, 8127), (1161, 7070), (1290, 6363), (1414, 5805), (1505, 5454), (1515, 5418), (1806, 4545), (1818, 4515), (1890, 4343), (1935, 4242), (2121, 3870), (2322, 3535), (2709, 3030), (2727, 3010)]