138838320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 535680000

約数和(自身を除く): 396841680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 199, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 340, 342, 360, 380, 398, 408, 432, 456, 459, 510, 513, 540, 570, 597, 612, 646, 680, 684, 720, 760, 765, 796, 816, 855, 912, 918, 969, 995, 1020, 1026, 1080, 1140, 1194, 1224, 1292, 1360, 1368, 1520, 1530, 1592, 1615, 1710, 1791, 1836, 1938, 1990, 2040, 2052, 2160, 2280, 2295, 2388, 2448, 2565, 2584, 2736, 2907, 2985, 3060, 3184, 3230, 3383, 3420, 3582, 3672, 3781, 3876, 3980, 4080, 4104, 4560, 4590, 4776, 4845, 5130, 5168, 5373, 5814, 5970, 6120, 6460, 6766, 6840, 7164, 7344, 7562, 7752, 7960, 8208, 8721, 8955, 9180, 9552, 9690, 10149, 10260, 10746, 11343, 11628, 11940, 12240, 12920, 13532, 13680, 14328, 14535, 15124, 15504, 15920, 16915, 17442, 17910, 18360, 18905, 19380, 20298, 20520, 21492, 22686, 23256, 23880, 25840, 26865, 27064, 28656, 29070, 30248, 30447, 33830, 34029, 34884, 35820, 36720, 37810, 38760, 40596, 41040, 42984, 43605, 45372, 46512, 47760, 50745, 53730, 54128, 56715, 58140, 60496, 60894, 64277, 67660, 68058, 69768, 71640, 75620, 77520, 81192, 85968, 87210, 90744, 91341, 101490, 102087, 107460, 113430, 116280, 121788, 128554, 135320, 136116, 139536, 143280, 151240, 152235, 162384, 170145, 174420, 181488, 182682, 192831, 202980, 204174, 214920, 226860, 232560, 243576, 257108, 270640, 272232, 302480, 304470, 321385, 340290, 348840, 365364, 385662, 405960, 408348, 429840, 453720, 456705, 487152, 510435, 514216, 544464, 578493, 608940, 642770, 680580, 697680, 730728, 771324, 811920, 816696, 907440, 913410, 964155, 1020870, 1028432, 1156986, 1217880, 1285540, 1361160, 1461456, 1542648, 1633392, 1735479, 1826820, 1928310, 2041740, 2313972, 2435760, 2571080, 2722320, 2892465, 3085296, 3470958, 3653640, 3856620, 4083480, 4627944, 5142160, 5784930, 6941916, 7307280, 7713240, 8166960, 8677395, 9255888, 11569860, 13883832, 15426480, 17354790, 23139720, 27767664, 34709580, 46279440, 69419160, 138838320]

約数ペア:

[(1, 138838320), (2, 69419160), (3, 46279440), (4, 34709580), (5, 27767664), (6, 23139720), (8, 17354790), (9, 15426480), (10, 13883832), (12, 11569860), (15, 9255888), (16, 8677395), (17, 8166960), (18, 7713240), (19, 7307280), (20, 6941916), (24, 5784930), (27, 5142160), (30, 4627944), (34, 4083480), (36, 3856620), (38, 3653640), (40, 3470958), (45, 3085296), (48, 2892465), (51, 2722320), (54, 2571080), (57, 2435760), (60, 2313972), (68, 2041740), (72, 1928310), (76, 1826820), (80, 1735479), (85, 1633392), (90, 1542648), (95, 1461456), (102, 1361160), (108, 1285540), (114, 1217880), (120, 1156986), (135, 1028432), (136, 1020870), (144, 964155), (152, 913410), (153, 907440), (170, 816696), (171, 811920), (180, 771324), (190, 730728), (199, 697680), (204, 680580), (216, 642770), (228, 608940), (240, 578493), (255, 544464), (270, 514216), (272, 510435), (285, 487152), (304, 456705), (306, 453720), (323, 429840), (340, 408348), (342, 405960), (360, 385662), (380, 365364), (398, 348840), (408, 340290), (432, 321385), (456, 304470), (459, 302480), (510, 272232), (513, 270640), (540, 257108), (570, 243576), (597, 232560), (612, 226860), (646, 214920), (680, 204174), (684, 202980), (720, 192831), (760, 182682), (765, 181488), (796, 174420), (816, 170145), (855, 162384), (912, 152235), (918, 151240), (969, 143280), (995, 139536), (1020, 136116), (1026, 135320), (1080, 128554), (1140, 121788), (1194, 116280), (1224, 113430), (1292, 107460), (1360, 102087), (1368, 101490), (1520, 91341), (1530, 90744), (1592, 87210), (1615, 85968), (1710, 81192), (1791, 77520), (1836, 75620), (1938, 71640), (1990, 69768), (2040, 68058), (2052, 67660), (2160, 64277), (2280, 60894), (2295, 60496), (2388, 58140), (2448, 56715), (2565, 54128), (2584, 53730), (2736, 50745), (2907, 47760), (2985, 46512), (3060, 45372), (3184, 43605), (3230, 42984), (3383, 41040), (3420, 40596), (3582, 38760), (3672, 37810), (3781, 36720), (3876, 35820), (3980, 34884), (4080, 34029), (4104, 33830), (4560, 30447), (4590, 30248), (4776, 29070), (4845, 28656), (5130, 27064), (5168, 26865), (5373, 25840), (5814, 23880), (5970, 23256), (6120, 22686), (6460, 21492), (6766, 20520), (6840, 20298), (7164, 19380), (7344, 18905), (7562, 18360), (7752, 17910), (7960, 17442), (8208, 16915), (8721, 15920), (8955, 15504), (9180, 15124), (9552, 14535), (9690, 14328), (10149, 13680), (10260, 13532), (10746, 12920), (11343, 12240), (11628, 11940)]