133344640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 394813440

約数和(自身を除く): 261468800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 47, 52, 55, 62, 64, 65, 80, 88, 94, 104, 110, 124, 128, 130, 143, 155, 160, 176, 188, 208, 220, 235, 248, 260, 286, 310, 320, 341, 352, 376, 403, 416, 440, 470, 496, 517, 520, 572, 611, 620, 640, 682, 704, 715, 752, 806, 832, 880, 940, 992, 1034, 1040, 1144, 1222, 1240, 1364, 1408, 1430, 1457, 1504, 1612, 1664, 1705, 1760, 1880, 1984, 2015, 2068, 2080, 2288, 2444, 2480, 2585, 2728, 2860, 2914, 3008, 3055, 3224, 3410, 3520, 3760, 3968, 4030, 4136, 4160, 4433, 4576, 4888, 4960, 5170, 5456, 5720, 5828, 6016, 6110, 6448, 6721, 6820, 7040, 7285, 7520, 8060, 8272, 8320, 8866, 9152, 9776, 9920, 10340, 10912, 11440, 11656, 12220, 12896, 13442, 13640, 14570, 15040, 16027, 16120, 16544, 17732, 18304, 18941, 19552, 19840, 20680, 21824, 22165, 22880, 23312, 24440, 25792, 26884, 27280, 29140, 30080, 32054, 32240, 33088, 33605, 35464, 37882, 39104, 41360, 43648, 44330, 45760, 46624, 48880, 51584, 53768, 54560, 58280, 64108, 64480, 66176, 67210, 70928, 75764, 78208, 80135, 82720, 88660, 91520, 93248, 94705, 97760, 107536, 109120, 116560, 128216, 128960, 134420, 141856, 151528, 160270, 165440, 177320, 186496, 189410, 195520, 208351, 215072, 218240, 233120, 256432, 257920, 268840, 283712, 303056, 320540, 330880, 354640, 378820, 391040, 416702, 430144, 466240, 512864, 537680, 567424, 606112, 641080, 709280, 757640, 833404, 860288, 932480, 1025728, 1041755, 1075360, 1212224, 1282160, 1418560, 1515280, 1666808, 2051456, 2083510, 2150720, 2424448, 2564320, 2837120, 3030560, 3333616, 4167020, 4301440, 5128640, 6061120, 6667232, 8334040, 10257280, 12122240, 13334464, 16668080, 26668928, 33336160, 66672320, 133344640]

約数ペア:

[(1, 133344640), (2, 66672320), (4, 33336160), (5, 26668928), (8, 16668080), (10, 13334464), (11, 12122240), (13, 10257280), (16, 8334040), (20, 6667232), (22, 6061120), (26, 5128640), (31, 4301440), (32, 4167020), (40, 3333616), (44, 3030560), (47, 2837120), (52, 2564320), (55, 2424448), (62, 2150720), (64, 2083510), (65, 2051456), (80, 1666808), (88, 1515280), (94, 1418560), (104, 1282160), (110, 1212224), (124, 1075360), (128, 1041755), (130, 1025728), (143, 932480), (155, 860288), (160, 833404), (176, 757640), (188, 709280), (208, 641080), (220, 606112), (235, 567424), (248, 537680), (260, 512864), (286, 466240), (310, 430144), (320, 416702), (341, 391040), (352, 378820), (376, 354640), (403, 330880), (416, 320540), (440, 303056), (470, 283712), (496, 268840), (517, 257920), (520, 256432), (572, 233120), (611, 218240), (620, 215072), (640, 208351), (682, 195520), (704, 189410), (715, 186496), (752, 177320), (806, 165440), (832, 160270), (880, 151528), (940, 141856), (992, 134420), (1034, 128960), (1040, 128216), (1144, 116560), (1222, 109120), (1240, 107536), (1364, 97760), (1408, 94705), (1430, 93248), (1457, 91520), (1504, 88660), (1612, 82720), (1664, 80135), (1705, 78208), (1760, 75764), (1880, 70928), (1984, 67210), (2015, 66176), (2068, 64480), (2080, 64108), (2288, 58280), (2444, 54560), (2480, 53768), (2585, 51584), (2728, 48880), (2860, 46624), (2914, 45760), (3008, 44330), (3055, 43648), (3224, 41360), (3410, 39104), (3520, 37882), (3760, 35464), (3968, 33605), (4030, 33088), (4136, 32240), (4160, 32054), (4433, 30080), (4576, 29140), (4888, 27280), (4960, 26884), (5170, 25792), (5456, 24440), (5720, 23312), (5828, 22880), (6016, 22165), (6110, 21824), (6448, 20680), (6721, 19840), (6820, 19552), (7040, 18941), (7285, 18304), (7520, 17732), (8060, 16544), (8272, 16120), (8320, 16027), (8866, 15040), (9152, 14570), (9776, 13640), (9920, 13442), (10340, 12896), (10912, 12220), (11440, 11656)]