1968393960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2802

約数の個数: 320

約数和(自身を含む): 7546770000

約数和(自身を除く): 5578376040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 585, 612, 648, 663, 680, 702, 765, 780, 810, 884, 918, 936, 1020, 1053, 1080, 1105, 1170, 1224, 1326, 1377, 1404, 1530, 1560, 1620, 1755, 1768, 1836, 1989, 2040, 2106, 2210, 2295, 2340, 2652, 2749, 2754, 2808, 3060, 3240, 3315, 3510, 3672, 3978, 4212, 4420, 4590, 4680, 5265, 5304, 5498, 5508, 5967, 6120, 6630, 6885, 7020, 7956, 8247, 8424, 8840, 9180, 9945, 10530, 10996, 11016, 11934, 13260, 13745, 13770, 14040, 15912, 16494, 17901, 18360, 19890, 21060, 21992, 23868, 24741, 26520, 27490, 27540, 29835, 32988, 35737, 35802, 39780, 41235, 42120, 46733, 47736, 49482, 54980, 55080, 59670, 65976, 71474, 71604, 74223, 79560, 82470, 89505, 93466, 98964, 107211, 109960, 119340, 123705, 140199, 142948, 143208, 148446, 164940, 178685, 179010, 186932, 197928, 214422, 222669, 233665, 238680, 247410, 280398, 285896, 296892, 321633, 329880, 357370, 358020, 371115, 373864, 420597, 428844, 445338, 467330, 494820, 536055, 560796, 593784, 607529, 643266, 700995, 714740, 716040, 742230, 841194, 857688, 890676, 934660, 964899, 989640, 1072110, 1113345, 1121592, 1215058, 1261791, 1286532, 1401990, 1429480, 1484460, 1608165, 1682388, 1781352, 1822587, 1869320, 1929798, 2102985, 2144220, 2226690, 2430116, 2523582, 2573064, 2803980, 2894697, 2968920, 3037645, 3216330, 3364776, 3645174, 3785373, 3859596, 4205970, 4288440, 4453380, 4824495, 4860232, 5047164, 5467761, 5607960, 5789394, 6075290, 6308955, 6432660, 7290348, 7570746, 7719192, 8411940, 8906760, 9112935, 9648990, 10094328, 10935522, 11578788, 12150580, 12617910, 12865320, 14473485, 14580696, 15141492, 16403283, 16823880, 18225870, 18926865, 19297980, 21871044, 23157576, 24301160, 25235820, 27338805, 28946970, 30282984, 32806566, 36451740, 37853730, 38595960, 43742088, 49209849, 50471640, 54677610, 57893940, 65613132, 72903480, 75707460, 82016415, 98419698, 109355220, 115787880, 131226264, 151414920, 164032830, 196839396, 218710440, 246049245, 328065660, 393678792, 492098490, 656131320, 984196980, 1968393960]

約数ペア:

[(1, 1968393960), (2, 984196980), (3, 656131320), (4, 492098490), (5, 393678792), (6, 328065660), (8, 246049245), (9, 218710440), (10, 196839396), (12, 164032830), (13, 151414920), (15, 131226264), (17, 115787880), (18, 109355220), (20, 98419698), (24, 82016415), (26, 75707460), (27, 72903480), (30, 65613132), (34, 57893940), (36, 54677610), (39, 50471640), (40, 49209849), (45, 43742088), (51, 38595960), (52, 37853730), (54, 36451740), (60, 32806566), (65, 30282984), (68, 28946970), (72, 27338805), (78, 25235820), (81, 24301160), (85, 23157576), (90, 21871044), (102, 19297980), (104, 18926865), (108, 18225870), (117, 16823880), (120, 16403283), (130, 15141492), (135, 14580696), (136, 14473485), (153, 12865320), (156, 12617910), (162, 12150580), (170, 11578788), (180, 10935522), (195, 10094328), (204, 9648990), (216, 9112935), (221, 8906760), (234, 8411940), (255, 7719192), (260, 7570746), (270, 7290348), (306, 6432660), (312, 6308955), (324, 6075290), (340, 5789394), (351, 5607960), (360, 5467761), (390, 5047164), (405, 4860232), (408, 4824495), (442, 4453380), (459, 4288440), (468, 4205970), (510, 3859596), (520, 3785373), (540, 3645174), (585, 3364776), (612, 3216330), (648, 3037645), (663, 2968920), (680, 2894697), (702, 2803980), (765, 2573064), (780, 2523582), (810, 2430116), (884, 2226690), (918, 2144220), (936, 2102985), (1020, 1929798), (1053, 1869320), (1080, 1822587), (1105, 1781352), (1170, 1682388), (1224, 1608165), (1326, 1484460), (1377, 1429480), (1404, 1401990), (1530, 1286532), (1560, 1261791), (1620, 1215058), (1755, 1121592), (1768, 1113345), (1836, 1072110), (1989, 989640), (2040, 964899), (2106, 934660), (2210, 890676), (2295, 857688), (2340, 841194), (2652, 742230), (2749, 716040), (2754, 714740), (2808, 700995), (3060, 643266), (3240, 607529), (3315, 593784), (3510, 560796), (3672, 536055), (3978, 494820), (4212, 467330), (4420, 445338), (4590, 428844), (4680, 420597), (5265, 373864), (5304, 371115), (5498, 358020), (5508, 357370), (5967, 329880), (6120, 321633), (6630, 296892), (6885, 285896), (7020, 280398), (7956, 247410), (8247, 238680), (8424, 233665), (8840, 222669), (9180, 214422), (9945, 197928), (10530, 186932), (10996, 179010), (11016, 178685), (11934, 164940), (13260, 148446), (13745, 143208), (13770, 142948), (14040, 140199), (15912, 123705), (16494, 119340), (17901, 109960), (18360, 107211), (19890, 98964), (21060, 93466), (21992, 89505), (23868, 82470), (24741, 79560), (26520, 74223), (27490, 71604), (27540, 71474), (29835, 65976), (32988, 59670), (35737, 55080), (35802, 54980), (39780, 49482), (41235, 47736), (42120, 46733)]