118547460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2090

約数の個数: 144

約数和(自身を含む): 400982400

約数和(自身を除く): 282434940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2039, 2907, 3060, 3230, 3420, 3876, 4078, 4845, 5814, 6117, 6460, 8156, 9690, 10195, 11628, 12234, 14535, 18351, 19380, 20390, 24468, 29070, 30585, 34663, 36702, 38741, 40780, 58140, 61170, 69326, 73404, 77482, 91755, 103989, 116223, 122340, 138652, 154964, 173315, 183510, 193705, 207978, 232446, 311967, 346630, 348669, 367020, 387410, 415956, 464892, 519945, 581115, 623934, 658597, 693260, 697338, 774820, 1039890, 1162230, 1247868, 1317194, 1394676, 1559835, 1743345, 1975791, 2079780, 2324460, 2634388, 3119670, 3292985, 3486690, 3951582, 5927373, 6239340, 6585970, 6973380, 7903164, 9878955, 11854746, 13171940, 19757910, 23709492, 29636865, 39515820, 59273730, 118547460]

約数ペア:

[(1, 118547460), (2, 59273730), (3, 39515820), (4, 29636865), (5, 23709492), (6, 19757910), (9, 13171940), (10, 11854746), (12, 9878955), (15, 7903164), (17, 6973380), (18, 6585970), (19, 6239340), (20, 5927373), (30, 3951582), (34, 3486690), (36, 3292985), (38, 3119670), (45, 2634388), (51, 2324460), (57, 2079780), (60, 1975791), (68, 1743345), (76, 1559835), (85, 1394676), (90, 1317194), (95, 1247868), (102, 1162230), (114, 1039890), (153, 774820), (170, 697338), (171, 693260), (180, 658597), (190, 623934), (204, 581115), (228, 519945), (255, 464892), (285, 415956), (306, 387410), (323, 367020), (340, 348669), (342, 346630), (380, 311967), (510, 232446), (570, 207978), (612, 193705), (646, 183510), (684, 173315), (765, 154964), (855, 138652), (969, 122340), (1020, 116223), (1140, 103989), (1292, 91755), (1530, 77482), (1615, 73404), (1710, 69326), (1938, 61170), (2039, 58140), (2907, 40780), (3060, 38741), (3230, 36702), (3420, 34663), (3876, 30585), (4078, 29070), (4845, 24468), (5814, 20390), (6117, 19380), (6460, 18351), (8156, 14535), (9690, 12234), (10195, 11628)]