387785610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 1070530560

約数和(自身を除く): 682744950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 127, 129, 135, 215, 254, 258, 263, 270, 381, 387, 430, 526, 635, 645, 762, 774, 789, 1143, 1161, 1270, 1290, 1315, 1578, 1905, 1935, 2286, 2322, 2367, 2630, 3429, 3810, 3870, 3945, 4734, 5461, 5715, 5805, 6858, 7101, 7890, 10922, 11309, 11430, 11610, 11835, 14202, 16383, 17145, 22618, 23670, 27305, 32766, 33401, 33927, 34290, 35505, 49149, 54610, 56545, 66802, 67854, 71010, 81915, 98298, 100203, 101781, 113090, 147447, 163830, 167005, 169635, 200406, 203562, 245745, 294894, 300609, 305343, 334010, 339270, 491490, 501015, 508905, 601218, 610686, 737235, 901827, 1002030, 1017810, 1436243, 1474470, 1503045, 1526715, 1803654, 2872486, 3006090, 3053430, 4308729, 4509135, 7181215, 8617458, 9018270, 12926187, 14362430, 21543645, 25852374, 38778561, 43087290, 64630935, 77557122, 129261870, 193892805, 387785610]

約数ペア:

[(1, 387785610), (2, 193892805), (3, 129261870), (5, 77557122), (6, 64630935), (9, 43087290), (10, 38778561), (15, 25852374), (18, 21543645), (27, 14362430), (30, 12926187), (43, 9018270), (45, 8617458), (54, 7181215), (86, 4509135), (90, 4308729), (127, 3053430), (129, 3006090), (135, 2872486), (215, 1803654), (254, 1526715), (258, 1503045), (263, 1474470), (270, 1436243), (381, 1017810), (387, 1002030), (430, 901827), (526, 737235), (635, 610686), (645, 601218), (762, 508905), (774, 501015), (789, 491490), (1143, 339270), (1161, 334010), (1270, 305343), (1290, 300609), (1315, 294894), (1578, 245745), (1905, 203562), (1935, 200406), (2286, 169635), (2322, 167005), (2367, 163830), (2630, 147447), (3429, 113090), (3810, 101781), (3870, 100203), (3945, 98298), (4734, 81915), (5461, 71010), (5715, 67854), (5805, 66802), (6858, 56545), (7101, 54610), (7890, 49149), (10922, 35505), (11309, 34290), (11430, 33927), (11610, 33401), (11835, 32766), (14202, 27305), (16383, 23670), (17145, 22618)]