123877728

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 400075200

約数和(自身を除く): 276197472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 72, 78, 82, 96, 104, 108, 117, 123, 144, 156, 164, 208, 216, 234, 246, 269, 288, 312, 328, 351, 369, 416, 432, 468, 492, 533, 538, 624, 656, 702, 738, 807, 864, 936, 984, 1066, 1076, 1107, 1248, 1312, 1404, 1476, 1599, 1614, 1872, 1968, 2132, 2152, 2214, 2421, 2808, 2952, 3198, 3228, 3497, 3744, 3936, 4264, 4304, 4428, 4797, 4842, 5616, 5904, 6396, 6456, 6994, 7263, 8528, 8608, 8856, 9594, 9684, 10491, 11029, 11232, 11808, 12792, 12912, 13988, 14391, 14526, 17056, 17712, 19188, 19368, 20982, 22058, 25584, 25824, 27976, 28782, 29052, 31473, 33087, 35424, 38376, 38736, 41964, 44116, 51168, 55952, 57564, 58104, 62946, 66174, 76752, 77472, 83928, 88232, 94419, 99261, 111904, 115128, 116208, 125892, 132348, 143377, 153504, 167856, 176464, 188838, 198522, 230256, 232416, 251784, 264696, 286754, 297783, 335712, 352928, 377676, 397044, 430131, 460512, 503568, 529392, 573508, 595566, 755352, 794088, 860262, 1007136, 1058784, 1147016, 1191132, 1290393, 1510704, 1588176, 1720524, 2294032, 2382264, 2580786, 3021408, 3176352, 3441048, 3871179, 4588064, 4764528, 5161572, 6882096, 7742358, 9529056, 10323144, 13764192, 15484716, 20646288, 30969432, 41292576, 61938864, 123877728]

約数ペア:

[(1, 123877728), (2, 61938864), (3, 41292576), (4, 30969432), (6, 20646288), (8, 15484716), (9, 13764192), (12, 10323144), (13, 9529056), (16, 7742358), (18, 6882096), (24, 5161572), (26, 4764528), (27, 4588064), (32, 3871179), (36, 3441048), (39, 3176352), (41, 3021408), (48, 2580786), (52, 2382264), (54, 2294032), (72, 1720524), (78, 1588176), (82, 1510704), (96, 1290393), (104, 1191132), (108, 1147016), (117, 1058784), (123, 1007136), (144, 860262), (156, 794088), (164, 755352), (208, 595566), (216, 573508), (234, 529392), (246, 503568), (269, 460512), (288, 430131), (312, 397044), (328, 377676), (351, 352928), (369, 335712), (416, 297783), (432, 286754), (468, 264696), (492, 251784), (533, 232416), (538, 230256), (624, 198522), (656, 188838), (702, 176464), (738, 167856), (807, 153504), (864, 143377), (936, 132348), (984, 125892), (1066, 116208), (1076, 115128), (1107, 111904), (1248, 99261), (1312, 94419), (1404, 88232), (1476, 83928), (1599, 77472), (1614, 76752), (1872, 66174), (1968, 62946), (2132, 58104), (2152, 57564), (2214, 55952), (2421, 51168), (2808, 44116), (2952, 41964), (3198, 38736), (3228, 38376), (3497, 35424), (3744, 33087), (3936, 31473), (4264, 29052), (4304, 28782), (4428, 27976), (4797, 25824), (4842, 25584), (5616, 22058), (5904, 20982), (6396, 19368), (6456, 19188), (6994, 17712), (7263, 17056), (8528, 14526), (8608, 14391), (8856, 13988), (9594, 12912), (9684, 12792), (10491, 11808), (11029, 11232)]