187599420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 609493248

約数和(自身を除く): 421893828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 101, 102, 153, 170, 180, 202, 204, 255, 303, 306, 340, 404, 505, 510, 606, 607, 612, 765, 909, 1010, 1020, 1212, 1214, 1515, 1530, 1717, 1818, 1821, 2020, 2428, 3030, 3035, 3060, 3434, 3636, 3642, 4545, 5151, 5463, 6060, 6070, 6868, 7284, 8585, 9090, 9105, 10302, 10319, 10926, 12140, 15453, 17170, 18180, 18210, 20604, 20638, 21852, 25755, 27315, 30906, 30957, 34340, 36420, 41276, 51510, 51595, 54630, 61307, 61812, 61914, 77265, 92871, 103020, 103190, 109260, 122614, 123828, 154530, 154785, 183921, 185742, 206380, 245228, 306535, 309060, 309570, 367842, 371484, 464355, 551763, 613070, 619140, 735684, 919605, 928710, 1042219, 1103526, 1226140, 1839210, 1857420, 2084438, 2207052, 2758815, 3126657, 3678420, 4168876, 5211095, 5517630, 6253314, 9379971, 10422190, 11035260, 12506628, 15633285, 18759942, 20844380, 31266570, 37519884, 46899855, 62533140, 93799710, 187599420]

約数ペア:

[(1, 187599420), (2, 93799710), (3, 62533140), (4, 46899855), (5, 37519884), (6, 31266570), (9, 20844380), (10, 18759942), (12, 15633285), (15, 12506628), (17, 11035260), (18, 10422190), (20, 9379971), (30, 6253314), (34, 5517630), (36, 5211095), (45, 4168876), (51, 3678420), (60, 3126657), (68, 2758815), (85, 2207052), (90, 2084438), (101, 1857420), (102, 1839210), (153, 1226140), (170, 1103526), (180, 1042219), (202, 928710), (204, 919605), (255, 735684), (303, 619140), (306, 613070), (340, 551763), (404, 464355), (505, 371484), (510, 367842), (606, 309570), (607, 309060), (612, 306535), (765, 245228), (909, 206380), (1010, 185742), (1020, 183921), (1212, 154785), (1214, 154530), (1515, 123828), (1530, 122614), (1717, 109260), (1818, 103190), (1821, 103020), (2020, 92871), (2428, 77265), (3030, 61914), (3035, 61812), (3060, 61307), (3434, 54630), (3636, 51595), (3642, 51510), (4545, 41276), (5151, 36420), (5463, 34340), (6060, 30957), (6070, 30906), (6868, 27315), (7284, 25755), (8585, 21852), (9090, 20638), (9105, 20604), (10302, 18210), (10319, 18180), (10926, 17170), (12140, 15453)]