225690360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 829440000

約数和(自身を除く): 603749640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 79, 84, 95, 105, 114, 120, 133, 140, 152, 158, 168, 179, 190, 210, 228, 237, 266, 280, 285, 316, 358, 380, 395, 399, 420, 456, 474, 532, 537, 553, 570, 632, 665, 716, 760, 790, 798, 840, 895, 948, 1064, 1074, 1106, 1140, 1185, 1253, 1330, 1432, 1501, 1580, 1596, 1659, 1790, 1896, 1995, 2148, 2212, 2280, 2370, 2506, 2660, 2685, 2765, 3002, 3160, 3192, 3318, 3401, 3580, 3759, 3990, 4296, 4424, 4503, 4740, 5012, 5320, 5370, 5530, 6004, 6265, 6636, 6802, 7160, 7505, 7518, 7980, 8295, 9006, 9480, 10024, 10203, 10507, 10740, 11060, 12008, 12530, 13272, 13604, 14141, 15010, 15036, 15960, 16590, 17005, 18012, 18795, 20406, 21014, 21480, 22120, 22515, 23807, 25060, 27208, 28282, 30020, 30072, 31521, 33180, 34010, 36024, 37590, 40812, 42028, 42423, 45030, 47614, 50120, 51015, 52535, 56564, 60040, 63042, 66360, 68020, 70705, 71421, 75180, 81624, 84056, 84846, 90060, 95228, 98987, 102030, 105070, 113128, 119035, 126084, 136040, 141410, 142842, 150360, 157605, 169692, 180120, 190456, 197974, 204060, 210140, 212115, 238070, 252168, 268679, 282820, 285684, 296961, 315210, 339384, 357105, 395948, 408120, 420280, 424230, 476140, 494935, 537358, 565640, 571368, 593922, 630420, 714210, 791896, 806037, 848460, 952280, 989870, 1074716, 1187844, 1260840, 1343395, 1428420, 1484805, 1612074, 1696920, 1880753, 1979740, 2149432, 2375688, 2686790, 2856840, 2969610, 3224148, 3761506, 3959480, 4030185, 5373580, 5642259, 5939220, 6448296, 7523012, 8060370, 9403765, 10747160, 11284518, 11878440, 15046024, 16120740, 18807530, 22569036, 28211295, 32241480, 37615060, 45138072, 56422590, 75230120, 112845180, 225690360]

約数ペア:

[(1, 225690360), (2, 112845180), (3, 75230120), (4, 56422590), (5, 45138072), (6, 37615060), (7, 32241480), (8, 28211295), (10, 22569036), (12, 18807530), (14, 16120740), (15, 15046024), (19, 11878440), (20, 11284518), (21, 10747160), (24, 9403765), (28, 8060370), (30, 7523012), (35, 6448296), (38, 5939220), (40, 5642259), (42, 5373580), (56, 4030185), (57, 3959480), (60, 3761506), (70, 3224148), (76, 2969610), (79, 2856840), (84, 2686790), (95, 2375688), (105, 2149432), (114, 1979740), (120, 1880753), (133, 1696920), (140, 1612074), (152, 1484805), (158, 1428420), (168, 1343395), (179, 1260840), (190, 1187844), (210, 1074716), (228, 989870), (237, 952280), (266, 848460), (280, 806037), (285, 791896), (316, 714210), (358, 630420), (380, 593922), (395, 571368), (399, 565640), (420, 537358), (456, 494935), (474, 476140), (532, 424230), (537, 420280), (553, 408120), (570, 395948), (632, 357105), (665, 339384), (716, 315210), (760, 296961), (790, 285684), (798, 282820), (840, 268679), (895, 252168), (948, 238070), (1064, 212115), (1074, 210140), (1106, 204060), (1140, 197974), (1185, 190456), (1253, 180120), (1330, 169692), (1432, 157605), (1501, 150360), (1580, 142842), (1596, 141410), (1659, 136040), (1790, 126084), (1896, 119035), (1995, 113128), (2148, 105070), (2212, 102030), (2280, 98987), (2370, 95228), (2506, 90060), (2660, 84846), (2685, 84056), (2765, 81624), (3002, 75180), (3160, 71421), (3192, 70705), (3318, 68020), (3401, 66360), (3580, 63042), (3759, 60040), (3990, 56564), (4296, 52535), (4424, 51015), (4503, 50120), (4740, 47614), (5012, 45030), (5320, 42423), (5370, 42028), (5530, 40812), (6004, 37590), (6265, 36024), (6636, 34010), (6802, 33180), (7160, 31521), (7505, 30072), (7518, 30020), (7980, 28282), (8295, 27208), (9006, 25060), (9480, 23807), (10024, 22515), (10203, 22120), (10507, 21480), (10740, 21014), (11060, 20406), (12008, 18795), (12530, 18012), (13272, 17005), (13604, 16590), (14141, 15960), (15010, 15036)]