289887660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1557

約数の個数: 120

約数和(自身を含む): 917199360

約数和(自身を除く): 627311700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 508, 540, 635, 762, 810, 1143, 1270, 1409, 1524, 1620, 1905, 2286, 2540, 2818, 3429, 3810, 4227, 4572, 5636, 5715, 6858, 7045, 7620, 8454, 10287, 11430, 12681, 13716, 14090, 16908, 17145, 20574, 21135, 22860, 25362, 28180, 34290, 38043, 41148, 42270, 50724, 51435, 63405, 68580, 76086, 84540, 102870, 114129, 126810, 152172, 178943, 190215, 205740, 228258, 253620, 357886, 380430, 456516, 536829, 570645, 715772, 760860, 894715, 1073658, 1141290, 1610487, 1789430, 2147316, 2282580, 2684145, 3220974, 3578860, 4831461, 5368290, 6441948, 8052435, 9662922, 10736580, 14494383, 16104870, 19325844, 24157305, 28988766, 32209740, 48314610, 57977532, 72471915, 96629220, 144943830, 289887660]

約数ペア:

[(1, 289887660), (2, 144943830), (3, 96629220), (4, 72471915), (5, 57977532), (6, 48314610), (9, 32209740), (10, 28988766), (12, 24157305), (15, 19325844), (18, 16104870), (20, 14494383), (27, 10736580), (30, 9662922), (36, 8052435), (45, 6441948), (54, 5368290), (60, 4831461), (81, 3578860), (90, 3220974), (108, 2684145), (127, 2282580), (135, 2147316), (162, 1789430), (180, 1610487), (254, 1141290), (270, 1073658), (324, 894715), (381, 760860), (405, 715772), (508, 570645), (540, 536829), (635, 456516), (762, 380430), (810, 357886), (1143, 253620), (1270, 228258), (1409, 205740), (1524, 190215), (1620, 178943), (1905, 152172), (2286, 126810), (2540, 114129), (2818, 102870), (3429, 84540), (3810, 76086), (4227, 68580), (4572, 63405), (5636, 51435), (5715, 50724), (6858, 42270), (7045, 41148), (7620, 38043), (8454, 34290), (10287, 28180), (11430, 25362), (12681, 22860), (13716, 21135), (14090, 20574), (16908, 17145)]