218822240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 687748320

約数和(自身を除く): 468926080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 113, 130, 133, 140, 152, 160, 182, 190, 196, 208, 224, 226, 245, 247, 260, 266, 280, 304, 364, 380, 392, 416, 452, 455, 490, 494, 520, 532, 560, 565, 608, 637, 665, 728, 760, 784, 791, 904, 910, 931, 980, 988, 1040, 1064, 1120, 1130, 1235, 1274, 1330, 1456, 1469, 1520, 1568, 1582, 1729, 1808, 1820, 1862, 1960, 1976, 2080, 2128, 2147, 2260, 2470, 2548, 2660, 2912, 2938, 3040, 3164, 3185, 3458, 3616, 3640, 3724, 3920, 3952, 3955, 4256, 4294, 4520, 4655, 4940, 5096, 5320, 5537, 5876, 6328, 6370, 6916, 7280, 7345, 7448, 7840, 7904, 7910, 8588, 8645, 9040, 9310, 9880, 10192, 10283, 10640, 10735, 11074, 11752, 12103, 12656, 12740, 13832, 14560, 14690, 14896, 15029, 15820, 17176, 17290, 18080, 18620, 19760, 20384, 20566, 21280, 21470, 22148, 23504, 24206, 25312, 25480, 27664, 27685, 27911, 29380, 29792, 30058, 31640, 34352, 34580, 37240, 39520, 41132, 42940, 44296, 47008, 48412, 50960, 51415, 55328, 55370, 55822, 58760, 60116, 60515, 63280, 68704, 69160, 71981, 74480, 75145, 82264, 85880, 88592, 96824, 101920, 102830, 105203, 110740, 111644, 117520, 120232, 121030, 126560, 138320, 139555, 143962, 148960, 150290, 164528, 171760, 177184, 193648, 195377, 205660, 210406, 221480, 223288, 235040, 240464, 242060, 276640, 279110, 287924, 300580, 329056, 343520, 359905, 387296, 390754, 411320, 420812, 442960, 446576, 480928, 484120, 526015, 558220, 575848, 601160, 719810, 781508, 822640, 841624, 885920, 893152, 968240, 976885, 1052030, 1116440, 1151696, 1202320, 1367639, 1439620, 1563016, 1645280, 1683248, 1936480, 1953770, 2104060, 2232880, 2303392, 2404640, 2735278, 2879240, 3126032, 3366496, 3907540, 4208120, 4465760, 5470556, 5758480, 6252064, 6838195, 7815080, 8416240, 10941112, 11516960, 13676390, 15630160, 16832480, 21882224, 27352780, 31260320, 43764448, 54705560, 109411120, 218822240]

約数ペア:

[(1, 218822240), (2, 109411120), (4, 54705560), (5, 43764448), (7, 31260320), (8, 27352780), (10, 21882224), (13, 16832480), (14, 15630160), (16, 13676390), (19, 11516960), (20, 10941112), (26, 8416240), (28, 7815080), (32, 6838195), (35, 6252064), (38, 5758480), (40, 5470556), (49, 4465760), (52, 4208120), (56, 3907540), (65, 3366496), (70, 3126032), (76, 2879240), (80, 2735278), (91, 2404640), (95, 2303392), (98, 2232880), (104, 2104060), (112, 1953770), (113, 1936480), (130, 1683248), (133, 1645280), (140, 1563016), (152, 1439620), (160, 1367639), (182, 1202320), (190, 1151696), (196, 1116440), (208, 1052030), (224, 976885), (226, 968240), (245, 893152), (247, 885920), (260, 841624), (266, 822640), (280, 781508), (304, 719810), (364, 601160), (380, 575848), (392, 558220), (416, 526015), (452, 484120), (455, 480928), (490, 446576), (494, 442960), (520, 420812), (532, 411320), (560, 390754), (565, 387296), (608, 359905), (637, 343520), (665, 329056), (728, 300580), (760, 287924), (784, 279110), (791, 276640), (904, 242060), (910, 240464), (931, 235040), (980, 223288), (988, 221480), (1040, 210406), (1064, 205660), (1120, 195377), (1130, 193648), (1235, 177184), (1274, 171760), (1330, 164528), (1456, 150290), (1469, 148960), (1520, 143962), (1568, 139555), (1582, 138320), (1729, 126560), (1808, 121030), (1820, 120232), (1862, 117520), (1960, 111644), (1976, 110740), (2080, 105203), (2128, 102830), (2147, 101920), (2260, 96824), (2470, 88592), (2548, 85880), (2660, 82264), (2912, 75145), (2938, 74480), (3040, 71981), (3164, 69160), (3185, 68704), (3458, 63280), (3616, 60515), (3640, 60116), (3724, 58760), (3920, 55822), (3952, 55370), (3955, 55328), (4256, 51415), (4294, 50960), (4520, 48412), (4655, 47008), (4940, 44296), (5096, 42940), (5320, 41132), (5537, 39520), (5876, 37240), (6328, 34580), (6370, 34352), (6916, 31640), (7280, 30058), (7345, 29792), (7448, 29380), (7840, 27911), (7904, 27685), (7910, 27664), (8588, 25480), (8645, 25312), (9040, 24206), (9310, 23504), (9880, 22148), (10192, 21470), (10283, 21280), (10640, 20566), (10735, 20384), (11074, 19760), (11752, 18620), (12103, 18080), (12656, 17290), (12740, 17176), (13832, 15820), (14560, 15029), (14690, 14896)]