156078180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 496065024

約数和(自身を除く): 339986844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 83, 90, 93, 124, 155, 166, 180, 186, 249, 279, 310, 332, 337, 372, 415, 465, 498, 558, 620, 674, 747, 830, 930, 996, 1011, 1116, 1245, 1348, 1395, 1494, 1660, 1685, 1860, 2022, 2490, 2573, 2790, 2988, 3033, 3370, 3735, 4044, 4980, 5055, 5146, 5580, 6066, 6740, 7470, 7719, 10110, 10292, 10447, 12132, 12865, 14940, 15165, 15438, 20220, 20894, 23157, 25730, 27971, 30330, 30876, 31341, 38595, 41788, 46314, 51460, 52235, 55942, 60660, 62682, 77190, 83913, 92628, 94023, 104470, 111884, 115785, 125364, 139855, 154380, 156705, 167826, 188046, 208940, 231570, 251739, 279710, 313410, 335652, 376092, 419565, 463140, 470115, 503478, 559420, 626820, 839130, 867101, 940230, 1006956, 1258695, 1678260, 1734202, 1880460, 2517390, 2601303, 3468404, 4335505, 5034780, 5202606, 7803909, 8671010, 10405212, 13006515, 15607818, 17342020, 26013030, 31215636, 39019545, 52026060, 78039090, 156078180]

約数ペア:

[(1, 156078180), (2, 78039090), (3, 52026060), (4, 39019545), (5, 31215636), (6, 26013030), (9, 17342020), (10, 15607818), (12, 13006515), (15, 10405212), (18, 8671010), (20, 7803909), (30, 5202606), (31, 5034780), (36, 4335505), (45, 3468404), (60, 2601303), (62, 2517390), (83, 1880460), (90, 1734202), (93, 1678260), (124, 1258695), (155, 1006956), (166, 940230), (180, 867101), (186, 839130), (249, 626820), (279, 559420), (310, 503478), (332, 470115), (337, 463140), (372, 419565), (415, 376092), (465, 335652), (498, 313410), (558, 279710), (620, 251739), (674, 231570), (747, 208940), (830, 188046), (930, 167826), (996, 156705), (1011, 154380), (1116, 139855), (1245, 125364), (1348, 115785), (1395, 111884), (1494, 104470), (1660, 94023), (1685, 92628), (1860, 83913), (2022, 77190), (2490, 62682), (2573, 60660), (2790, 55942), (2988, 52235), (3033, 51460), (3370, 46314), (3735, 41788), (4044, 38595), (4980, 31341), (5055, 30876), (5146, 30330), (5580, 27971), (6066, 25730), (6740, 23157), (7470, 20894), (7719, 20220), (10110, 15438), (10292, 15165), (10447, 14940), (12132, 12865)]