220164048

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 687456000

約数和(自身を除く): 467291952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 197, 199, 208, 216, 234, 312, 351, 394, 398, 432, 468, 591, 597, 624, 702, 788, 796, 936, 1182, 1194, 1404, 1576, 1592, 1773, 1791, 1872, 2364, 2388, 2561, 2587, 2808, 3152, 3184, 3546, 3582, 4728, 4776, 5122, 5174, 5319, 5373, 5616, 7092, 7164, 7683, 7761, 9456, 9552, 10244, 10348, 10638, 10746, 14184, 14328, 15366, 15522, 20488, 20696, 21276, 21492, 23049, 23283, 28368, 28656, 30732, 31044, 39203, 40976, 41392, 42552, 42984, 46098, 46566, 61464, 62088, 69147, 69849, 78406, 85104, 85968, 92196, 93132, 117609, 122928, 124176, 138294, 139698, 156812, 184392, 186264, 235218, 276588, 279396, 313624, 352827, 368784, 372528, 470436, 509639, 553176, 558792, 627248, 705654, 940872, 1019278, 1058481, 1106352, 1117584, 1411308, 1528917, 1881744, 2038556, 2116962, 2822616, 3057834, 4077112, 4233924, 4586751, 5645232, 6115668, 8154224, 8467848, 9173502, 12231336, 13760253, 16935696, 18347004, 24462672, 27520506, 36694008, 55041012, 73388016, 110082024, 220164048]

約数ペア:

[(1, 220164048), (2, 110082024), (3, 73388016), (4, 55041012), (6, 36694008), (8, 27520506), (9, 24462672), (12, 18347004), (13, 16935696), (16, 13760253), (18, 12231336), (24, 9173502), (26, 8467848), (27, 8154224), (36, 6115668), (39, 5645232), (48, 4586751), (52, 4233924), (54, 4077112), (72, 3057834), (78, 2822616), (104, 2116962), (108, 2038556), (117, 1881744), (144, 1528917), (156, 1411308), (197, 1117584), (199, 1106352), (208, 1058481), (216, 1019278), (234, 940872), (312, 705654), (351, 627248), (394, 558792), (398, 553176), (432, 509639), (468, 470436), (591, 372528), (597, 368784), (624, 352827), (702, 313624), (788, 279396), (796, 276588), (936, 235218), (1182, 186264), (1194, 184392), (1404, 156812), (1576, 139698), (1592, 138294), (1773, 124176), (1791, 122928), (1872, 117609), (2364, 93132), (2388, 92196), (2561, 85968), (2587, 85104), (2808, 78406), (3152, 69849), (3184, 69147), (3546, 62088), (3582, 61464), (4728, 46566), (4776, 46098), (5122, 42984), (5174, 42552), (5319, 41392), (5373, 40976), (5616, 39203), (7092, 31044), (7164, 30732), (7683, 28656), (7761, 28368), (9456, 23283), (9552, 23049), (10244, 21492), (10348, 21276), (10638, 20696), (10746, 20488), (14184, 15522), (14328, 15366)]