48721320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 176904000

約数和(自身を除く): 128182680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 419, 456, 510, 570, 612, 646, 680, 684, 760, 765, 838, 855, 969, 1020, 1140, 1224, 1257, 1292, 1368, 1530, 1615, 1676, 1710, 1938, 2040, 2095, 2280, 2514, 2584, 2907, 3060, 3230, 3352, 3420, 3771, 3876, 4190, 4845, 5028, 5814, 6120, 6285, 6460, 6840, 7123, 7542, 7752, 7961, 8380, 9690, 10056, 11628, 12570, 12920, 14246, 14535, 15084, 15922, 16760, 18855, 19380, 21369, 23256, 23883, 25140, 28492, 29070, 30168, 31844, 35615, 37710, 38760, 39805, 42738, 47766, 50280, 56984, 58140, 63688, 64107, 71230, 71649, 75420, 79610, 85476, 95532, 106845, 116280, 119415, 128214, 135337, 142460, 143298, 150840, 159220, 170952, 191064, 213690, 238830, 256428, 270674, 284920, 286596, 318440, 320535, 358245, 406011, 427380, 477660, 512856, 541348, 573192, 641070, 676685, 716490, 812022, 854760, 955320, 1082696, 1218033, 1282140, 1353370, 1432980, 1624044, 2030055, 2436066, 2564280, 2706740, 2865960, 3248088, 4060110, 4872132, 5413480, 6090165, 8120220, 9744264, 12180330, 16240440, 24360660, 48721320]

約数ペア:

[(1, 48721320), (2, 24360660), (3, 16240440), (4, 12180330), (5, 9744264), (6, 8120220), (8, 6090165), (9, 5413480), (10, 4872132), (12, 4060110), (15, 3248088), (17, 2865960), (18, 2706740), (19, 2564280), (20, 2436066), (24, 2030055), (30, 1624044), (34, 1432980), (36, 1353370), (38, 1282140), (40, 1218033), (45, 1082696), (51, 955320), (57, 854760), (60, 812022), (68, 716490), (72, 676685), (76, 641070), (85, 573192), (90, 541348), (95, 512856), (102, 477660), (114, 427380), (120, 406011), (136, 358245), (152, 320535), (153, 318440), (170, 286596), (171, 284920), (180, 270674), (190, 256428), (204, 238830), (228, 213690), (255, 191064), (285, 170952), (306, 159220), (323, 150840), (340, 143298), (342, 142460), (360, 135337), (380, 128214), (408, 119415), (419, 116280), (456, 106845), (510, 95532), (570, 85476), (612, 79610), (646, 75420), (680, 71649), (684, 71230), (760, 64107), (765, 63688), (838, 58140), (855, 56984), (969, 50280), (1020, 47766), (1140, 42738), (1224, 39805), (1257, 38760), (1292, 37710), (1368, 35615), (1530, 31844), (1615, 30168), (1676, 29070), (1710, 28492), (1938, 25140), (2040, 23883), (2095, 23256), (2280, 21369), (2514, 19380), (2584, 18855), (2907, 16760), (3060, 15922), (3230, 15084), (3352, 14535), (3420, 14246), (3771, 12920), (3876, 12570), (4190, 11628), (4845, 10056), (5028, 9690), (5814, 8380), (6120, 7961), (6285, 7752), (6460, 7542), (6840, 7123)]