409304280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4027}}^1$

素因数の和:4070

約数の個数: 192

約数和(自身を含む): 1542885120

約数和(自身を除く): 1133580840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4027, 4235, 4620, 4840, 5082, 6776, 7260, 8054, 8470, 9240, 10164, 12081, 12705, 14520, 16108, 16940, 20135, 20328, 24162, 25410, 28189, 32216, 33880, 40270, 44297, 48324, 50820, 56378, 60405, 80540, 84567, 88594, 96648, 101640, 112756, 120810, 132891, 140945, 161080, 169134, 177188, 221485, 225512, 241620, 265782, 281890, 310079, 338268, 354376, 422835, 442970, 483240, 487267, 531564, 563780, 620158, 664455, 676536, 845670, 885940, 930237, 974534, 1063128, 1127560, 1240316, 1328910, 1461801, 1550395, 1691340, 1771880, 1860474, 1949068, 2436335, 2480632, 2657820, 2923602, 3100790, 3382680, 3410869, 3720948, 3898136, 4651185, 4872670, 5315640, 5847204, 6201580, 6821738, 7309005, 7441896, 9302370, 9745340, 10232607, 11694408, 12403160, 13643476, 14618010, 17054345, 18604740, 19490680, 20465214, 27286952, 29236020, 34108690, 37209480, 40930428, 51163035, 58472040, 68217380, 81860856, 102326070, 136434760, 204652140, 409304280]

約数ペア:

[(1, 409304280), (2, 204652140), (3, 136434760), (4, 102326070), (5, 81860856), (6, 68217380), (7, 58472040), (8, 51163035), (10, 40930428), (11, 37209480), (12, 34108690), (14, 29236020), (15, 27286952), (20, 20465214), (21, 19490680), (22, 18604740), (24, 17054345), (28, 14618010), (30, 13643476), (33, 12403160), (35, 11694408), (40, 10232607), (42, 9745340), (44, 9302370), (55, 7441896), (56, 7309005), (60, 6821738), (66, 6201580), (70, 5847204), (77, 5315640), (84, 4872670), (88, 4651185), (105, 3898136), (110, 3720948), (120, 3410869), (121, 3382680), (132, 3100790), (140, 2923602), (154, 2657820), (165, 2480632), (168, 2436335), (210, 1949068), (220, 1860474), (231, 1771880), (242, 1691340), (264, 1550395), (280, 1461801), (308, 1328910), (330, 1240316), (363, 1127560), (385, 1063128), (420, 974534), (440, 930237), (462, 885940), (484, 845670), (605, 676536), (616, 664455), (660, 620158), (726, 563780), (770, 531564), (840, 487267), (847, 483240), (924, 442970), (968, 422835), (1155, 354376), (1210, 338268), (1320, 310079), (1452, 281890), (1540, 265782), (1694, 241620), (1815, 225512), (1848, 221485), (2310, 177188), (2420, 169134), (2541, 161080), (2904, 140945), (3080, 132891), (3388, 120810), (3630, 112756), (4027, 101640), (4235, 96648), (4620, 88594), (4840, 84567), (5082, 80540), (6776, 60405), (7260, 56378), (8054, 50820), (8470, 48324), (9240, 44297), (10164, 40270), (12081, 33880), (12705, 32216), (14520, 28189), (16108, 25410), (16940, 24162), (20135, 20328)]