378778770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 1025556480

約数和(自身を除く): 646777710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 127, 155, 186, 254, 279, 310, 381, 465, 558, 635, 762, 930, 1069, 1143, 1270, 1395, 1905, 2138, 2286, 2790, 3207, 3810, 3937, 5345, 5715, 6414, 7874, 9621, 10690, 11430, 11811, 16035, 19242, 19685, 23622, 32070, 33139, 35433, 39370, 48105, 59055, 66278, 70866, 96210, 99417, 118110, 135763, 165695, 177165, 198834, 271526, 298251, 331390, 354330, 407289, 497085, 596502, 678815, 814578, 994170, 1221867, 1357630, 1491255, 2036445, 2443734, 2982510, 4072890, 4208653, 6109335, 8417306, 12218670, 12625959, 21043265, 25251918, 37877877, 42086530, 63129795, 75755754, 126259590, 189389385, 378778770]

約数ペア:

[(1, 378778770), (2, 189389385), (3, 126259590), (5, 75755754), (6, 63129795), (9, 42086530), (10, 37877877), (15, 25251918), (18, 21043265), (30, 12625959), (31, 12218670), (45, 8417306), (62, 6109335), (90, 4208653), (93, 4072890), (127, 2982510), (155, 2443734), (186, 2036445), (254, 1491255), (279, 1357630), (310, 1221867), (381, 994170), (465, 814578), (558, 678815), (635, 596502), (762, 497085), (930, 407289), (1069, 354330), (1143, 331390), (1270, 298251), (1395, 271526), (1905, 198834), (2138, 177165), (2286, 165695), (2790, 135763), (3207, 118110), (3810, 99417), (3937, 96210), (5345, 70866), (5715, 66278), (6414, 59055), (7874, 48105), (9621, 39370), (10690, 35433), (11430, 33139), (11811, 32070), (16035, 23622), (19242, 19685)]