141678680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 418037760

約数和(自身を除く): 276359080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 31, 34, 40, 44, 47, 52, 55, 62, 65, 68, 85, 88, 94, 104, 110, 124, 130, 136, 143, 155, 170, 187, 188, 220, 221, 235, 248, 260, 286, 310, 340, 341, 374, 376, 403, 440, 442, 470, 517, 520, 527, 572, 611, 620, 680, 682, 715, 748, 799, 806, 884, 935, 940, 1034, 1054, 1105, 1144, 1222, 1240, 1364, 1430, 1457, 1496, 1598, 1612, 1705, 1768, 1870, 1880, 2015, 2068, 2108, 2210, 2431, 2444, 2585, 2635, 2728, 2860, 2914, 3055, 3196, 3224, 3410, 3740, 3995, 4030, 4136, 4216, 4420, 4433, 4862, 4888, 5170, 5270, 5720, 5797, 5828, 6110, 6392, 6721, 6820, 6851, 7285, 7480, 7990, 8060, 8789, 8840, 8866, 9724, 10340, 10387, 10540, 11594, 11656, 12155, 12220, 13442, 13640, 13702, 14570, 15980, 16027, 16120, 17578, 17732, 18941, 19448, 20680, 20774, 21080, 22165, 23188, 24310, 24440, 24769, 26884, 27404, 28985, 29140, 31960, 32054, 33605, 34255, 35156, 35464, 37882, 41548, 43945, 44330, 46376, 48620, 49538, 51935, 53768, 54808, 57970, 58280, 64108, 67210, 68510, 70312, 75361, 75764, 80135, 83096, 87890, 88660, 94705, 97240, 99076, 103870, 114257, 115940, 123845, 128216, 134420, 137020, 150722, 151528, 160270, 175780, 177320, 189410, 198152, 207740, 208351, 228514, 231880, 247690, 268840, 272459, 274040, 301444, 320540, 321997, 351560, 376805, 378820, 415480, 416702, 457028, 495380, 544918, 571285, 602888, 641080, 643994, 753610, 757640, 833404, 914056, 990760, 1041755, 1089836, 1142570, 1287988, 1362295, 1507220, 1609985, 1666808, 2083510, 2179672, 2285140, 2575976, 2724590, 3014440, 3219970, 3541967, 4167020, 4570280, 5449180, 6439940, 7083934, 8334040, 10898360, 12879880, 14167868, 17709835, 28335736, 35419670, 70839340, 141678680]

約数ペア:

[(1, 141678680), (2, 70839340), (4, 35419670), (5, 28335736), (8, 17709835), (10, 14167868), (11, 12879880), (13, 10898360), (17, 8334040), (20, 7083934), (22, 6439940), (26, 5449180), (31, 4570280), (34, 4167020), (40, 3541967), (44, 3219970), (47, 3014440), (52, 2724590), (55, 2575976), (62, 2285140), (65, 2179672), (68, 2083510), (85, 1666808), (88, 1609985), (94, 1507220), (104, 1362295), (110, 1287988), (124, 1142570), (130, 1089836), (136, 1041755), (143, 990760), (155, 914056), (170, 833404), (187, 757640), (188, 753610), (220, 643994), (221, 641080), (235, 602888), (248, 571285), (260, 544918), (286, 495380), (310, 457028), (340, 416702), (341, 415480), (374, 378820), (376, 376805), (403, 351560), (440, 321997), (442, 320540), (470, 301444), (517, 274040), (520, 272459), (527, 268840), (572, 247690), (611, 231880), (620, 228514), (680, 208351), (682, 207740), (715, 198152), (748, 189410), (799, 177320), (806, 175780), (884, 160270), (935, 151528), (940, 150722), (1034, 137020), (1054, 134420), (1105, 128216), (1144, 123845), (1222, 115940), (1240, 114257), (1364, 103870), (1430, 99076), (1457, 97240), (1496, 94705), (1598, 88660), (1612, 87890), (1705, 83096), (1768, 80135), (1870, 75764), (1880, 75361), (2015, 70312), (2068, 68510), (2108, 67210), (2210, 64108), (2431, 58280), (2444, 57970), (2585, 54808), (2635, 53768), (2728, 51935), (2860, 49538), (2914, 48620), (3055, 46376), (3196, 44330), (3224, 43945), (3410, 41548), (3740, 37882), (3995, 35464), (4030, 35156), (4136, 34255), (4216, 33605), (4420, 32054), (4433, 31960), (4862, 29140), (4888, 28985), (5170, 27404), (5270, 26884), (5720, 24769), (5797, 24440), (5828, 24310), (6110, 23188), (6392, 22165), (6721, 21080), (6820, 20774), (6851, 20680), (7285, 19448), (7480, 18941), (7990, 17732), (8060, 17578), (8789, 16120), (8840, 16027), (8866, 15980), (9724, 14570), (10340, 13702), (10387, 13640), (10540, 13442), (11594, 12220), (11656, 12155)]