220187808

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 724489920

約数和(自身を除く): 504302112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 263, 272, 288, 304, 306, 323, 324, 342, 408, 432, 456, 459, 513, 526, 544, 608, 612, 646, 648, 684, 789, 816, 864, 912, 918, 969, 1026, 1052, 1224, 1292, 1296, 1368, 1377, 1539, 1578, 1632, 1824, 1836, 1938, 2052, 2104, 2367, 2448, 2584, 2592, 2736, 2754, 2907, 3078, 3156, 3672, 3876, 4104, 4208, 4471, 4734, 4896, 4997, 5168, 5472, 5508, 5814, 6156, 6312, 7101, 7344, 7752, 8208, 8416, 8721, 8942, 9468, 9994, 10336, 11016, 11628, 12312, 12624, 13413, 14202, 14688, 14991, 15504, 16416, 17442, 17884, 18936, 19988, 21303, 22032, 23256, 24624, 25248, 26163, 26826, 28404, 29982, 31008, 34884, 35768, 37872, 39976, 40239, 42606, 44064, 44973, 46512, 49248, 52326, 53652, 56808, 59964, 69768, 71536, 75744, 79952, 80478, 84949, 85212, 89946, 93024, 104652, 107304, 113616, 119928, 120717, 134919, 139536, 143072, 159904, 160956, 169898, 170424, 179892, 209304, 214608, 227232, 239856, 241434, 254847, 269838, 279072, 321912, 339796, 340848, 359784, 362151, 404757, 418608, 429216, 479712, 482868, 509694, 539676, 643824, 679592, 681696, 719568, 724302, 764541, 809514, 837216, 965736, 1019388, 1079352, 1287648, 1359184, 1439136, 1448604, 1529082, 1619028, 1931472, 2038776, 2158704, 2293623, 2718368, 2897208, 3058164, 3238056, 3862944, 4077552, 4317408, 4587246, 5794416, 6116328, 6476112, 6880869, 8155104, 9174492, 11588832, 12232656, 12952224, 13761738, 18348984, 24465312, 27523476, 36697968, 55046952, 73395936, 110093904, 220187808]

約数ペア:

[(1, 220187808), (2, 110093904), (3, 73395936), (4, 55046952), (6, 36697968), (8, 27523476), (9, 24465312), (12, 18348984), (16, 13761738), (17, 12952224), (18, 12232656), (19, 11588832), (24, 9174492), (27, 8155104), (32, 6880869), (34, 6476112), (36, 6116328), (38, 5794416), (48, 4587246), (51, 4317408), (54, 4077552), (57, 3862944), (68, 3238056), (72, 3058164), (76, 2897208), (81, 2718368), (96, 2293623), (102, 2158704), (108, 2038776), (114, 1931472), (136, 1619028), (144, 1529082), (152, 1448604), (153, 1439136), (162, 1359184), (171, 1287648), (204, 1079352), (216, 1019388), (228, 965736), (263, 837216), (272, 809514), (288, 764541), (304, 724302), (306, 719568), (323, 681696), (324, 679592), (342, 643824), (408, 539676), (432, 509694), (456, 482868), (459, 479712), (513, 429216), (526, 418608), (544, 404757), (608, 362151), (612, 359784), (646, 340848), (648, 339796), (684, 321912), (789, 279072), (816, 269838), (864, 254847), (912, 241434), (918, 239856), (969, 227232), (1026, 214608), (1052, 209304), (1224, 179892), (1292, 170424), (1296, 169898), (1368, 160956), (1377, 159904), (1539, 143072), (1578, 139536), (1632, 134919), (1824, 120717), (1836, 119928), (1938, 113616), (2052, 107304), (2104, 104652), (2367, 93024), (2448, 89946), (2584, 85212), (2592, 84949), (2736, 80478), (2754, 79952), (2907, 75744), (3078, 71536), (3156, 69768), (3672, 59964), (3876, 56808), (4104, 53652), (4208, 52326), (4471, 49248), (4734, 46512), (4896, 44973), (4997, 44064), (5168, 42606), (5472, 40239), (5508, 39976), (5814, 37872), (6156, 35768), (6312, 34884), (7101, 31008), (7344, 29982), (7752, 28404), (8208, 26826), (8416, 26163), (8721, 25248), (8942, 24624), (9468, 23256), (9994, 22032), (10336, 21303), (11016, 19988), (11628, 18936), (12312, 17884), (12624, 17442), (13413, 16416), (14202, 15504), (14688, 14991)]