190066120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 488332800

約数和(自身を除く): 298266680

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 47, 68, 76, 85, 94, 95, 136, 152, 170, 188, 190, 235, 313, 323, 340, 376, 380, 470, 626, 646, 680, 760, 799, 893, 940, 1252, 1292, 1565, 1598, 1615, 1786, 1880, 2504, 2584, 3130, 3196, 3230, 3572, 3995, 4465, 5321, 5947, 6260, 6392, 6460, 7144, 7990, 8930, 10642, 11894, 12520, 12920, 14711, 15181, 15980, 17860, 21284, 23788, 26605, 29422, 29735, 30362, 31960, 35720, 42568, 47576, 53210, 58844, 59470, 60724, 73555, 75905, 101099, 106420, 117688, 118940, 121448, 147110, 151810, 202198, 212840, 237880, 250087, 279509, 294220, 303620, 404396, 500174, 505495, 559018, 588440, 607240, 808792, 1000348, 1010990, 1118036, 1250435, 1397545, 2000696, 2021980, 2236072, 2500870, 2795090, 4043960, 4751653, 5001740, 5590180, 9503306, 10003480, 11180360, 19006612, 23758265, 38013224, 47516530, 95033060, 190066120]

約数ペア:

[(1, 190066120), (2, 95033060), (4, 47516530), (5, 38013224), (8, 23758265), (10, 19006612), (17, 11180360), (19, 10003480), (20, 9503306), (34, 5590180), (38, 5001740), (40, 4751653), (47, 4043960), (68, 2795090), (76, 2500870), (85, 2236072), (94, 2021980), (95, 2000696), (136, 1397545), (152, 1250435), (170, 1118036), (188, 1010990), (190, 1000348), (235, 808792), (313, 607240), (323, 588440), (340, 559018), (376, 505495), (380, 500174), (470, 404396), (626, 303620), (646, 294220), (680, 279509), (760, 250087), (799, 237880), (893, 212840), (940, 202198), (1252, 151810), (1292, 147110), (1565, 121448), (1598, 118940), (1615, 117688), (1786, 106420), (1880, 101099), (2504, 75905), (2584, 73555), (3130, 60724), (3196, 59470), (3230, 58844), (3572, 53210), (3995, 47576), (4465, 42568), (5321, 35720), (5947, 31960), (6260, 30362), (6392, 29735), (6460, 29422), (7144, 26605), (7990, 23788), (8930, 21284), (10642, 17860), (11894, 15980), (12520, 15181), (12920, 14711)]