378567900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 216

約数和(自身を含む): 1273512240

約数和(自身を除く): 894944340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 109, 150, 153, 170, 180, 204, 218, 225, 227, 255, 300, 306, 327, 340, 425, 436, 450, 454, 510, 545, 612, 654, 681, 765, 850, 900, 908, 981, 1020, 1090, 1135, 1275, 1308, 1362, 1530, 1635, 1700, 1853, 1962, 2043, 2180, 2270, 2550, 2724, 2725, 3060, 3270, 3405, 3706, 3825, 3859, 3924, 4086, 4540, 4905, 5100, 5450, 5559, 5675, 6540, 6810, 7412, 7650, 7718, 8172, 8175, 9265, 9810, 10215, 10900, 11118, 11350, 11577, 13620, 15300, 15436, 16350, 16677, 17025, 18530, 19295, 19620, 20430, 22236, 22700, 23154, 24525, 24743, 27795, 32700, 33354, 34050, 34731, 37060, 38590, 40860, 46308, 46325, 49050, 49486, 51075, 55590, 57885, 66708, 68100, 69462, 74229, 77180, 83385, 92650, 96475, 98100, 98972, 102150, 111180, 115770, 123715, 138924, 138975, 148458, 166770, 173655, 185300, 192950, 204300, 222687, 231540, 247430, 277950, 289425, 296916, 333540, 347310, 371145, 385900, 416925, 420631, 445374, 494860, 555900, 578850, 618575, 694620, 742290, 833850, 841262, 868275, 890748, 1113435, 1157700, 1237150, 1261893, 1484580, 1667700, 1682524, 1736550, 1855725, 2103155, 2226870, 2474300, 2523786, 3473100, 3711450, 3785679, 4206310, 4453740, 5047572, 5567175, 6309465, 7422900, 7571358, 8412620, 10515775, 11134350, 12618930, 15142716, 18928395, 21031550, 22268700, 25237860, 31547325, 37856790, 42063100, 63094650, 75713580, 94641975, 126189300, 189283950, 378567900]

約数ペア:

[(1, 378567900), (2, 189283950), (3, 126189300), (4, 94641975), (5, 75713580), (6, 63094650), (9, 42063100), (10, 37856790), (12, 31547325), (15, 25237860), (17, 22268700), (18, 21031550), (20, 18928395), (25, 15142716), (30, 12618930), (34, 11134350), (36, 10515775), (45, 8412620), (50, 7571358), (51, 7422900), (60, 6309465), (68, 5567175), (75, 5047572), (85, 4453740), (90, 4206310), (100, 3785679), (102, 3711450), (109, 3473100), (150, 2523786), (153, 2474300), (170, 2226870), (180, 2103155), (204, 1855725), (218, 1736550), (225, 1682524), (227, 1667700), (255, 1484580), (300, 1261893), (306, 1237150), (327, 1157700), (340, 1113435), (425, 890748), (436, 868275), (450, 841262), (454, 833850), (510, 742290), (545, 694620), (612, 618575), (654, 578850), (681, 555900), (765, 494860), (850, 445374), (900, 420631), (908, 416925), (981, 385900), (1020, 371145), (1090, 347310), (1135, 333540), (1275, 296916), (1308, 289425), (1362, 277950), (1530, 247430), (1635, 231540), (1700, 222687), (1853, 204300), (1962, 192950), (2043, 185300), (2180, 173655), (2270, 166770), (2550, 148458), (2724, 138975), (2725, 138924), (3060, 123715), (3270, 115770), (3405, 111180), (3706, 102150), (3825, 98972), (3859, 98100), (3924, 96475), (4086, 92650), (4540, 83385), (4905, 77180), (5100, 74229), (5450, 69462), (5559, 68100), (5675, 66708), (6540, 57885), (6810, 55590), (7412, 51075), (7650, 49486), (7718, 49050), (8172, 46325), (8175, 46308), (9265, 40860), (9810, 38590), (10215, 37060), (10900, 34731), (11118, 34050), (11350, 33354), (11577, 32700), (13620, 27795), (15300, 24743), (15436, 24525), (16350, 23154), (16677, 22700), (17025, 22236), (18530, 20430), (19295, 19620)]