135120400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 357030720

約数和(自身を除く): 221910320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 380, 400, 437, 460, 475, 575, 760, 773, 874, 920, 950, 1150, 1520, 1546, 1748, 1840, 1900, 2185, 2300, 3092, 3496, 3800, 3865, 4370, 4600, 6184, 6992, 7600, 7730, 8740, 9200, 10925, 12368, 14687, 15460, 17480, 17779, 19325, 21850, 29374, 30920, 34960, 35558, 38650, 43700, 58748, 61840, 71116, 73435, 77300, 87400, 88895, 117496, 142232, 146870, 154600, 174800, 177790, 234992, 284464, 293740, 309200, 337801, 355580, 367175, 444475, 587480, 675602, 711160, 734350, 888950, 1174960, 1351204, 1422320, 1468700, 1689005, 1777900, 2702408, 2937400, 3378010, 3555800, 5404816, 5874800, 6756020, 7111600, 8445025, 13512040, 16890050, 27024080, 33780100, 67560200, 135120400]

約数ペア:

[(1, 135120400), (2, 67560200), (4, 33780100), (5, 27024080), (8, 16890050), (10, 13512040), (16, 8445025), (19, 7111600), (20, 6756020), (23, 5874800), (25, 5404816), (38, 3555800), (40, 3378010), (46, 2937400), (50, 2702408), (76, 1777900), (80, 1689005), (92, 1468700), (95, 1422320), (100, 1351204), (115, 1174960), (152, 888950), (184, 734350), (190, 711160), (200, 675602), (230, 587480), (304, 444475), (368, 367175), (380, 355580), (400, 337801), (437, 309200), (460, 293740), (475, 284464), (575, 234992), (760, 177790), (773, 174800), (874, 154600), (920, 146870), (950, 142232), (1150, 117496), (1520, 88895), (1546, 87400), (1748, 77300), (1840, 73435), (1900, 71116), (2185, 61840), (2300, 58748), (3092, 43700), (3496, 38650), (3800, 35558), (3865, 34960), (4370, 30920), (4600, 29374), (6184, 21850), (6992, 19325), (7600, 17779), (7730, 17480), (8740, 15460), (9200, 14687), (10925, 12368)]