195557120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 582785280

約数和(自身を除く): 387228160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 43, 44, 55, 64, 68, 76, 80, 85, 86, 88, 95, 110, 128, 136, 152, 160, 170, 172, 176, 187, 190, 209, 215, 220, 256, 272, 304, 320, 323, 340, 344, 352, 374, 380, 418, 430, 440, 473, 544, 608, 640, 646, 680, 688, 704, 731, 748, 760, 817, 836, 860, 880, 935, 946, 1045, 1088, 1216, 1280, 1292, 1360, 1376, 1408, 1462, 1496, 1520, 1615, 1634, 1672, 1720, 1760, 1870, 1892, 2090, 2176, 2365, 2432, 2584, 2720, 2752, 2816, 2924, 2992, 3040, 3230, 3268, 3344, 3440, 3520, 3553, 3655, 3740, 3784, 4085, 4180, 4352, 4730, 4864, 5168, 5440, 5504, 5848, 5984, 6080, 6460, 6536, 6688, 6880, 7040, 7106, 7310, 7480, 7568, 8041, 8170, 8360, 8987, 9460, 10336, 10880, 11008, 11696, 11968, 12160, 12920, 13072, 13376, 13760, 13889, 14080, 14212, 14620, 14960, 15136, 16082, 16340, 16720, 17765, 17974, 18920, 20672, 21760, 23392, 23936, 24320, 25840, 26144, 26752, 27520, 27778, 28424, 29240, 29920, 30272, 32164, 32680, 33440, 35530, 35948, 37840, 40205, 41344, 44935, 46784, 47872, 51680, 52288, 53504, 55040, 55556, 56848, 58480, 59840, 60544, 64328, 65360, 66880, 69445, 71060, 71896, 75680, 80410, 82688, 89870, 93568, 103360, 104576, 111112, 113696, 116960, 119680, 121088, 128656, 130720, 133760, 138890, 142120, 143792, 151360, 152779, 160820, 179740, 187136, 206720, 209152, 222224, 227392, 233920, 239360, 257312, 261440, 267520, 277780, 284240, 287584, 302720, 305558, 321640, 359480, 413440, 444448, 454784, 467840, 514624, 522880, 555560, 568480, 575168, 605440, 611116, 643280, 718960, 763895, 888896, 909568, 935680, 1029248, 1045760, 1111120, 1136960, 1150336, 1222232, 1286560, 1437920, 1527790, 1777792, 2058496, 2222240, 2273920, 2300672, 2444464, 2573120, 2875840, 3055580, 3555584, 4444480, 4547840, 4888928, 5146240, 5751680, 6111160, 8888960, 9777856, 10292480, 11503360, 12222320, 17777920, 19555712, 24444640, 39111424, 48889280, 97778560, 195557120]

約数ペア:

[(1, 195557120), (2, 97778560), (4, 48889280), (5, 39111424), (8, 24444640), (10, 19555712), (11, 17777920), (16, 12222320), (17, 11503360), (19, 10292480), (20, 9777856), (22, 8888960), (32, 6111160), (34, 5751680), (38, 5146240), (40, 4888928), (43, 4547840), (44, 4444480), (55, 3555584), (64, 3055580), (68, 2875840), (76, 2573120), (80, 2444464), (85, 2300672), (86, 2273920), (88, 2222240), (95, 2058496), (110, 1777792), (128, 1527790), (136, 1437920), (152, 1286560), (160, 1222232), (170, 1150336), (172, 1136960), (176, 1111120), (187, 1045760), (190, 1029248), (209, 935680), (215, 909568), (220, 888896), (256, 763895), (272, 718960), (304, 643280), (320, 611116), (323, 605440), (340, 575168), (344, 568480), (352, 555560), (374, 522880), (380, 514624), (418, 467840), (430, 454784), (440, 444448), (473, 413440), (544, 359480), (608, 321640), (640, 305558), (646, 302720), (680, 287584), (688, 284240), (704, 277780), (731, 267520), (748, 261440), (760, 257312), (817, 239360), (836, 233920), (860, 227392), (880, 222224), (935, 209152), (946, 206720), (1045, 187136), (1088, 179740), (1216, 160820), (1280, 152779), (1292, 151360), (1360, 143792), (1376, 142120), (1408, 138890), (1462, 133760), (1496, 130720), (1520, 128656), (1615, 121088), (1634, 119680), (1672, 116960), (1720, 113696), (1760, 111112), (1870, 104576), (1892, 103360), (2090, 93568), (2176, 89870), (2365, 82688), (2432, 80410), (2584, 75680), (2720, 71896), (2752, 71060), (2816, 69445), (2924, 66880), (2992, 65360), (3040, 64328), (3230, 60544), (3268, 59840), (3344, 58480), (3440, 56848), (3520, 55556), (3553, 55040), (3655, 53504), (3740, 52288), (3784, 51680), (4085, 47872), (4180, 46784), (4352, 44935), (4730, 41344), (4864, 40205), (5168, 37840), (5440, 35948), (5504, 35530), (5848, 33440), (5984, 32680), (6080, 32164), (6460, 30272), (6536, 29920), (6688, 29240), (6880, 28424), (7040, 27778), (7106, 27520), (7310, 26752), (7480, 26144), (7568, 25840), (8041, 24320), (8170, 23936), (8360, 23392), (8987, 21760), (9460, 20672), (10336, 18920), (10880, 17974), (11008, 17765), (11696, 16720), (11968, 16340), (12160, 16082), (12920, 15136), (13072, 14960), (13376, 14620), (13760, 14212), (13889, 14080)]