155120130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 467078400

約数和(自身を除く): 311958270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 870, 957, 990, 1305, 1485, 1566, 1595, 1801, 1914, 2610, 2871, 2970, 3190, 3602, 3915, 4785, 5403, 5742, 7830, 8613, 9005, 9570, 10806, 14355, 16209, 17226, 18010, 19811, 27015, 28710, 32418, 39622, 43065, 48627, 52229, 54030, 59433, 81045, 86130, 97254, 99055, 104458, 118866, 156687, 162090, 178299, 198110, 243135, 261145, 297165, 313374, 356598, 470061, 486270, 522290, 534897, 574519, 594330, 783435, 891495, 940122, 1069794, 1149038, 1410183, 1566870, 1723557, 1782990, 2350305, 2674485, 2820366, 2872595, 3447114, 4700610, 5170671, 5348970, 5745190, 7050915, 8617785, 10341342, 14101830, 15512013, 17235570, 25853355, 31024026, 51706710, 77560065, 155120130]

約数ペア:

[(1, 155120130), (2, 77560065), (3, 51706710), (5, 31024026), (6, 25853355), (9, 17235570), (10, 15512013), (11, 14101830), (15, 10341342), (18, 8617785), (22, 7050915), (27, 5745190), (29, 5348970), (30, 5170671), (33, 4700610), (45, 3447114), (54, 2872595), (55, 2820366), (58, 2674485), (66, 2350305), (87, 1782990), (90, 1723557), (99, 1566870), (110, 1410183), (135, 1149038), (145, 1069794), (165, 940122), (174, 891495), (198, 783435), (261, 594330), (270, 574519), (290, 534897), (297, 522290), (319, 486270), (330, 470061), (435, 356598), (495, 313374), (522, 297165), (594, 261145), (638, 243135), (783, 198110), (870, 178299), (957, 162090), (990, 156687), (1305, 118866), (1485, 104458), (1566, 99055), (1595, 97254), (1801, 86130), (1914, 81045), (2610, 59433), (2871, 54030), (2970, 52229), (3190, 48627), (3602, 43065), (3915, 39622), (4785, 32418), (5403, 28710), (5742, 27015), (7830, 19811), (8613, 18010), (9005, 17226), (9570, 16209), (10806, 14355)]