135388680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 256

約数和(自身を含む): 518400000

約数和(自身を除く): 383011320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 499, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 998, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1497, 1596, 1615, 1785, 1938, 1995, 1996, 2040, 2261, 2280, 2380, 2495, 2584, 2660, 2856, 2994, 3192, 3230, 3493, 3570, 3876, 3990, 3992, 4522, 4760, 4845, 4990, 5320, 5988, 6460, 6783, 6986, 7140, 7485, 7752, 7980, 8483, 9044, 9481, 9690, 9980, 10479, 11305, 11976, 12920, 13566, 13972, 14280, 14970, 15960, 16966, 17465, 18088, 18962, 19380, 19960, 20958, 22610, 25449, 27132, 27944, 28443, 29940, 33915, 33932, 34930, 37924, 38760, 41916, 42415, 45220, 47405, 50898, 52395, 54264, 56886, 59381, 59880, 66367, 67830, 67864, 69860, 75848, 83832, 84830, 90440, 94810, 101796, 104790, 113772, 118762, 127245, 132734, 135660, 139720, 142215, 161177, 169660, 178143, 189620, 199101, 203592, 209580, 227544, 237524, 254490, 265468, 271320, 284430, 296905, 322354, 331835, 339320, 356286, 379240, 398202, 419160, 475048, 483531, 508980, 530936, 568860, 593810, 644708, 663670, 712572, 796404, 805885, 890715, 967062, 995505, 1017960, 1128239, 1137720, 1187620, 1289416, 1327340, 1425144, 1592808, 1611770, 1781430, 1934124, 1991010, 2256478, 2375240, 2417655, 2654680, 3223540, 3384717, 3562860, 3868248, 3982020, 4512956, 4835310, 5641195, 6447080, 6769434, 7125720, 7964040, 9025912, 9670620, 11282390, 13538868, 16923585, 19341240, 22564780, 27077736, 33847170, 45129560, 67694340, 135388680]

約数ペア:

[(1, 135388680), (2, 67694340), (3, 45129560), (4, 33847170), (5, 27077736), (6, 22564780), (7, 19341240), (8, 16923585), (10, 13538868), (12, 11282390), (14, 9670620), (15, 9025912), (17, 7964040), (19, 7125720), (20, 6769434), (21, 6447080), (24, 5641195), (28, 4835310), (30, 4512956), (34, 3982020), (35, 3868248), (38, 3562860), (40, 3384717), (42, 3223540), (51, 2654680), (56, 2417655), (57, 2375240), (60, 2256478), (68, 1991010), (70, 1934124), (76, 1781430), (84, 1611770), (85, 1592808), (95, 1425144), (102, 1327340), (105, 1289416), (114, 1187620), (119, 1137720), (120, 1128239), (133, 1017960), (136, 995505), (140, 967062), (152, 890715), (168, 805885), (170, 796404), (190, 712572), (204, 663670), (210, 644708), (228, 593810), (238, 568860), (255, 530936), (266, 508980), (280, 483531), (285, 475048), (323, 419160), (340, 398202), (357, 379240), (380, 356286), (399, 339320), (408, 331835), (420, 322354), (456, 296905), (476, 284430), (499, 271320), (510, 265468), (532, 254490), (570, 237524), (595, 227544), (646, 209580), (665, 203592), (680, 199101), (714, 189620), (760, 178143), (798, 169660), (840, 161177), (952, 142215), (969, 139720), (998, 135660), (1020, 132734), (1064, 127245), (1140, 118762), (1190, 113772), (1292, 104790), (1330, 101796), (1428, 94810), (1497, 90440), (1596, 84830), (1615, 83832), (1785, 75848), (1938, 69860), (1995, 67864), (1996, 67830), (2040, 66367), (2261, 59880), (2280, 59381), (2380, 56886), (2495, 54264), (2584, 52395), (2660, 50898), (2856, 47405), (2994, 45220), (3192, 42415), (3230, 41916), (3493, 38760), (3570, 37924), (3876, 34930), (3990, 33932), (3992, 33915), (4522, 29940), (4760, 28443), (4845, 27944), (4990, 27132), (5320, 25449), (5988, 22610), (6460, 20958), (6783, 19960), (6986, 19380), (7140, 18962), (7485, 18088), (7752, 17465), (7980, 16966), (8483, 15960), (9044, 14970), (9481, 14280), (9690, 13972), (9980, 13566), (10479, 12920), (11305, 11976)]