220669344

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 216

約数和(自身を含む): 769335840

約数和(自身を除く): 548666496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 823, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1646, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2469, 2736, 2793, 3192, 3292, 3528, 3724, 4256, 4704, 4788, 4938, 5472, 5586, 5761, 6384, 6584, 7056, 7407, 7448, 8379, 9576, 9876, 11172, 11522, 12768, 13168, 14112, 14814, 14896, 15637, 16758, 17283, 19152, 19752, 22344, 23044, 26336, 29628, 29792, 31274, 33516, 34566, 38304, 39504, 40327, 44688, 46088, 46911, 51849, 59256, 62548, 67032, 69132, 79008, 80654, 89376, 92176, 93822, 103698, 109459, 118512, 120981, 125096, 134064, 138264, 140733, 161308, 184352, 187644, 207396, 218918, 237024, 241962, 250192, 268128, 276528, 281466, 322616, 328377, 362943, 375288, 414792, 437836, 483924, 500384, 553056, 562932, 645232, 656754, 725886, 750576, 766213, 829584, 875672, 967848, 985131, 1125864, 1290464, 1313508, 1451772, 1501152, 1532426, 1659168, 1751344, 1935696, 1970262, 2251728, 2298639, 2627016, 2903544, 3064852, 3502688, 3871392, 3940524, 4503456, 4597278, 5254032, 5807088, 6129704, 6895917, 7881048, 9194556, 10508064, 11614176, 12259408, 13791834, 15762096, 18389112, 24518816, 27583668, 31524192, 36778224, 55167336, 73556448, 110334672, 220669344]

約数ペア:

[(1, 220669344), (2, 110334672), (3, 73556448), (4, 55167336), (6, 36778224), (7, 31524192), (8, 27583668), (9, 24518816), (12, 18389112), (14, 15762096), (16, 13791834), (18, 12259408), (19, 11614176), (21, 10508064), (24, 9194556), (28, 7881048), (32, 6895917), (36, 6129704), (38, 5807088), (42, 5254032), (48, 4597278), (49, 4503456), (56, 3940524), (57, 3871392), (63, 3502688), (72, 3064852), (76, 2903544), (84, 2627016), (96, 2298639), (98, 2251728), (112, 1970262), (114, 1935696), (126, 1751344), (133, 1659168), (144, 1532426), (147, 1501152), (152, 1451772), (168, 1313508), (171, 1290464), (196, 1125864), (224, 985131), (228, 967848), (252, 875672), (266, 829584), (288, 766213), (294, 750576), (304, 725886), (336, 656754), (342, 645232), (392, 562932), (399, 553056), (441, 500384), (456, 483924), (504, 437836), (532, 414792), (588, 375288), (608, 362943), (672, 328377), (684, 322616), (784, 281466), (798, 276528), (823, 268128), (882, 250192), (912, 241962), (931, 237024), (1008, 218918), (1064, 207396), (1176, 187644), (1197, 184352), (1368, 161308), (1568, 140733), (1596, 138264), (1646, 134064), (1764, 125096), (1824, 120981), (1862, 118512), (2016, 109459), (2128, 103698), (2352, 93822), (2394, 92176), (2469, 89376), (2736, 80654), (2793, 79008), (3192, 69132), (3292, 67032), (3528, 62548), (3724, 59256), (4256, 51849), (4704, 46911), (4788, 46088), (4938, 44688), (5472, 40327), (5586, 39504), (5761, 38304), (6384, 34566), (6584, 33516), (7056, 31274), (7407, 29792), (7448, 29628), (8379, 26336), (9576, 23044), (9876, 22344), (11172, 19752), (11522, 19152), (12768, 17283), (13168, 16758), (14112, 15637), (14814, 14896)]