223726860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 813933120

約数和(自身を除く): 590206260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 109, 126, 135, 140, 162, 180, 181, 189, 210, 218, 252, 270, 315, 324, 327, 362, 378, 405, 420, 436, 540, 543, 545, 567, 630, 654, 724, 756, 763, 810, 905, 945, 981, 1086, 1090, 1134, 1260, 1267, 1308, 1526, 1620, 1629, 1635, 1810, 1890, 1962, 2172, 2180, 2268, 2289, 2534, 2715, 2835, 2943, 3052, 3258, 3270, 3620, 3780, 3801, 3815, 3924, 4578, 4887, 4905, 5068, 5430, 5670, 5886, 6335, 6516, 6540, 6867, 7602, 7630, 8145, 8829, 9156, 9774, 9810, 10860, 11340, 11403, 11445, 11772, 12670, 13734, 14661, 14715, 15204, 15260, 16290, 17658, 19005, 19548, 19620, 19729, 20601, 22806, 22890, 24435, 25340, 27468, 29322, 29430, 32580, 34209, 34335, 35316, 38010, 39458, 41202, 44145, 45612, 45780, 48870, 57015, 58644, 58860, 59187, 61803, 68418, 68670, 73305, 76020, 78916, 82404, 88290, 97740, 98645, 102627, 103005, 114030, 118374, 123606, 136836, 137340, 138103, 146610, 171045, 176580, 177561, 197290, 205254, 206010, 228060, 236748, 247212, 276206, 293220, 295935, 309015, 342090, 355122, 394580, 410508, 412020, 414309, 513135, 532683, 552412, 591870, 618030, 684180, 690515, 710244, 828618, 887805, 1026270, 1065366, 1183740, 1236060, 1242927, 1381030, 1598049, 1657236, 1775610, 2052540, 2071545, 2130732, 2485854, 2663415, 2762060, 3196098, 3551220, 3728781, 4143090, 4971708, 5326830, 6214635, 6392196, 7457562, 7990245, 8286180, 10653660, 11186343, 12429270, 14915124, 15980490, 18643905, 22372686, 24858540, 31960980, 37287810, 44745372, 55931715, 74575620, 111863430, 223726860]

約数ペア:

[(1, 223726860), (2, 111863430), (3, 74575620), (4, 55931715), (5, 44745372), (6, 37287810), (7, 31960980), (9, 24858540), (10, 22372686), (12, 18643905), (14, 15980490), (15, 14915124), (18, 12429270), (20, 11186343), (21, 10653660), (27, 8286180), (28, 7990245), (30, 7457562), (35, 6392196), (36, 6214635), (42, 5326830), (45, 4971708), (54, 4143090), (60, 3728781), (63, 3551220), (70, 3196098), (81, 2762060), (84, 2663415), (90, 2485854), (105, 2130732), (108, 2071545), (109, 2052540), (126, 1775610), (135, 1657236), (140, 1598049), (162, 1381030), (180, 1242927), (181, 1236060), (189, 1183740), (210, 1065366), (218, 1026270), (252, 887805), (270, 828618), (315, 710244), (324, 690515), (327, 684180), (362, 618030), (378, 591870), (405, 552412), (420, 532683), (436, 513135), (540, 414309), (543, 412020), (545, 410508), (567, 394580), (630, 355122), (654, 342090), (724, 309015), (756, 295935), (763, 293220), (810, 276206), (905, 247212), (945, 236748), (981, 228060), (1086, 206010), (1090, 205254), (1134, 197290), (1260, 177561), (1267, 176580), (1308, 171045), (1526, 146610), (1620, 138103), (1629, 137340), (1635, 136836), (1810, 123606), (1890, 118374), (1962, 114030), (2172, 103005), (2180, 102627), (2268, 98645), (2289, 97740), (2534, 88290), (2715, 82404), (2835, 78916), (2943, 76020), (3052, 73305), (3258, 68670), (3270, 68418), (3620, 61803), (3780, 59187), (3801, 58860), (3815, 58644), (3924, 57015), (4578, 48870), (4887, 45780), (4905, 45612), (5068, 44145), (5430, 41202), (5670, 39458), (5886, 38010), (6335, 35316), (6516, 34335), (6540, 34209), (6867, 32580), (7602, 29430), (7630, 29322), (8145, 27468), (8829, 25340), (9156, 24435), (9774, 22890), (9810, 22806), (10860, 20601), (11340, 19729), (11403, 19620), (11445, 19548), (11772, 19005), (12670, 17658), (13734, 16290), (14661, 15260), (14715, 15204)]