220436784

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 485232336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 31, 36, 38, 46, 48, 57, 62, 69, 72, 76, 92, 93, 113, 114, 124, 138, 144, 152, 171, 184, 186, 207, 226, 228, 248, 276, 279, 304, 339, 342, 368, 372, 414, 437, 452, 456, 496, 552, 558, 589, 678, 684, 713, 744, 828, 874, 904, 912, 1017, 1104, 1116, 1178, 1311, 1356, 1368, 1426, 1488, 1656, 1748, 1767, 1808, 2034, 2139, 2147, 2232, 2356, 2599, 2622, 2712, 2736, 2852, 3312, 3496, 3503, 3534, 3933, 4068, 4278, 4294, 4464, 4712, 5198, 5244, 5301, 5424, 5704, 6417, 6441, 6992, 7006, 7068, 7797, 7866, 8136, 8556, 8588, 9424, 10396, 10488, 10509, 10602, 11408, 12834, 12882, 13547, 14012, 14136, 15594, 15732, 16272, 17112, 17176, 19323, 20792, 20976, 21018, 21204, 23391, 25668, 25764, 27094, 28024, 28272, 31188, 31464, 31527, 34224, 34352, 38646, 40641, 41584, 42036, 42408, 46782, 49381, 51336, 51528, 54188, 56048, 62376, 62928, 63054, 66557, 77292, 80569, 81282, 84072, 84816, 93564, 98762, 102672, 103056, 108376, 121923, 124752, 126108, 133114, 148143, 154584, 161138, 162564, 168144, 187128, 197524, 199671, 216752, 241707, 243846, 252216, 266228, 296286, 309168, 322276, 325128, 374256, 395048, 399342, 444429, 483414, 487692, 504432, 532456, 592572, 599013, 644552, 650256, 725121, 790096, 798684, 888858, 966828, 975384, 1064912, 1185144, 1198026, 1289104, 1450242, 1530811, 1597368, 1777716, 1933656, 1950768, 2370288, 2396052, 2900484, 3061622, 3194736, 3555432, 3867312, 4592433, 4792104, 5800968, 6123244, 7110864, 9184866, 9584208, 11601936, 12246488, 13777299, 18369732, 24492976, 27554598, 36739464, 55109196, 73478928, 110218392, 220436784]

約数ペア:

[(1, 220436784), (2, 110218392), (3, 73478928), (4, 55109196), (6, 36739464), (8, 27554598), (9, 24492976), (12, 18369732), (16, 13777299), (18, 12246488), (19, 11601936), (23, 9584208), (24, 9184866), (31, 7110864), (36, 6123244), (38, 5800968), (46, 4792104), (48, 4592433), (57, 3867312), (62, 3555432), (69, 3194736), (72, 3061622), (76, 2900484), (92, 2396052), (93, 2370288), (113, 1950768), (114, 1933656), (124, 1777716), (138, 1597368), (144, 1530811), (152, 1450242), (171, 1289104), (184, 1198026), (186, 1185144), (207, 1064912), (226, 975384), (228, 966828), (248, 888858), (276, 798684), (279, 790096), (304, 725121), (339, 650256), (342, 644552), (368, 599013), (372, 592572), (414, 532456), (437, 504432), (452, 487692), (456, 483414), (496, 444429), (552, 399342), (558, 395048), (589, 374256), (678, 325128), (684, 322276), (713, 309168), (744, 296286), (828, 266228), (874, 252216), (904, 243846), (912, 241707), (1017, 216752), (1104, 199671), (1116, 197524), (1178, 187128), (1311, 168144), (1356, 162564), (1368, 161138), (1426, 154584), (1488, 148143), (1656, 133114), (1748, 126108), (1767, 124752), (1808, 121923), (2034, 108376), (2139, 103056), (2147, 102672), (2232, 98762), (2356, 93564), (2599, 84816), (2622, 84072), (2712, 81282), (2736, 80569), (2852, 77292), (3312, 66557), (3496, 63054), (3503, 62928), (3534, 62376), (3933, 56048), (4068, 54188), (4278, 51528), (4294, 51336), (4464, 49381), (4712, 46782), (5198, 42408), (5244, 42036), (5301, 41584), (5424, 40641), (5704, 38646), (6417, 34352), (6441, 34224), (6992, 31527), (7006, 31464), (7068, 31188), (7797, 28272), (7866, 28024), (8136, 27094), (8556, 25764), (8588, 25668), (9424, 23391), (10396, 21204), (10488, 21018), (10509, 20976), (10602, 20792), (11408, 19323), (12834, 17176), (12882, 17112), (13547, 16272), (14012, 15732), (14136, 15594)]