141748040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 391184640

約数和(自身を除く): 249436600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 97, 119, 136, 140, 170, 194, 238, 280, 307, 340, 388, 476, 485, 595, 614, 679, 680, 776, 952, 970, 1190, 1228, 1358, 1535, 1649, 1940, 2149, 2380, 2456, 2716, 3070, 3298, 3395, 3880, 4298, 4760, 5219, 5432, 6140, 6596, 6790, 8245, 8596, 10438, 10745, 11543, 12280, 13192, 13580, 16490, 17192, 20876, 21490, 23086, 26095, 27160, 29779, 32980, 36533, 41752, 42980, 46172, 52190, 57715, 59558, 65960, 73066, 85960, 92344, 104380, 115430, 119116, 146132, 148895, 182665, 208453, 208760, 230860, 238232, 292264, 297790, 365330, 416906, 461720, 506243, 595580, 730660, 833812, 1012486, 1042265, 1191160, 1461320, 1667624, 2024972, 2084530, 2531215, 3543701, 4049944, 4169060, 5062430, 7087402, 8338120, 10124860, 14174804, 17718505, 20249720, 28349608, 35437010, 70874020, 141748040]

約数ペア:

[(1, 141748040), (2, 70874020), (4, 35437010), (5, 28349608), (7, 20249720), (8, 17718505), (10, 14174804), (14, 10124860), (17, 8338120), (20, 7087402), (28, 5062430), (34, 4169060), (35, 4049944), (40, 3543701), (56, 2531215), (68, 2084530), (70, 2024972), (85, 1667624), (97, 1461320), (119, 1191160), (136, 1042265), (140, 1012486), (170, 833812), (194, 730660), (238, 595580), (280, 506243), (307, 461720), (340, 416906), (388, 365330), (476, 297790), (485, 292264), (595, 238232), (614, 230860), (679, 208760), (680, 208453), (776, 182665), (952, 148895), (970, 146132), (1190, 119116), (1228, 115430), (1358, 104380), (1535, 92344), (1649, 85960), (1940, 73066), (2149, 65960), (2380, 59558), (2456, 57715), (2716, 52190), (3070, 46172), (3298, 42980), (3395, 41752), (3880, 36533), (4298, 32980), (4760, 29779), (5219, 27160), (5432, 26095), (6140, 23086), (6596, 21490), (6790, 20876), (8245, 17192), (8596, 16490), (10438, 13580), (10745, 13192), (11543, 12280)]