668728320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 352

約数和(自身を含む): 2451290688

約数和(自身を除く): 1782562368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 197, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 394, 408, 416, 442, 480, 510, 512, 520, 544, 591, 624, 640, 663, 680, 768, 780, 788, 816, 832, 884, 960, 985, 1020, 1024, 1040, 1088, 1105, 1182, 1248, 1280, 1326, 1360, 1536, 1560, 1576, 1632, 1664, 1768, 1920, 1970, 2040, 2080, 2176, 2210, 2364, 2496, 2560, 2561, 2652, 2720, 2955, 3072, 3120, 3152, 3264, 3315, 3328, 3349, 3536, 3840, 3940, 4080, 4160, 4352, 4420, 4728, 4992, 5120, 5122, 5304, 5440, 5910, 6240, 6304, 6528, 6630, 6656, 6698, 7072, 7680, 7683, 7880, 8160, 8320, 8704, 8840, 9456, 9984, 10047, 10244, 10608, 10880, 11820, 12480, 12608, 12805, 13056, 13260, 13312, 13396, 14144, 15360, 15366, 15760, 16320, 16640, 16745, 17408, 17680, 18912, 19968, 20094, 20488, 21216, 21760, 23640, 24960, 25216, 25610, 26112, 26520, 26792, 28288, 30732, 31520, 32640, 33280, 33490, 35360, 37824, 38415, 39936, 40188, 40976, 42432, 43520, 43537, 47280, 49920, 50235, 50432, 51220, 52224, 53040, 53584, 56576, 61464, 63040, 65280, 66560, 66980, 70720, 75648, 76830, 80376, 81952, 84864, 87040, 87074, 94560, 99840, 100470, 100864, 102440, 106080, 107168, 113152, 122928, 126080, 130560, 130611, 133960, 141440, 151296, 153660, 160752, 163904, 169728, 174148, 189120, 199680, 200940, 201728, 204880, 212160, 214336, 217685, 226304, 245856, 252160, 261120, 261222, 267920, 282880, 302592, 307320, 321504, 327808, 339456, 348296, 378240, 401880, 409760, 424320, 428672, 435370, 491712, 504320, 522444, 535840, 565760, 605184, 614640, 643008, 653055, 655616, 678912, 696592, 756480, 803760, 819520, 848640, 857344, 870740, 983424, 1008640, 1044888, 1071680, 1131520, 1229280, 1286016, 1306110, 1311232, 1393184, 1512960, 1607520, 1639040, 1697280, 1714688, 1741480, 1966848, 2089776, 2143360, 2458560, 2572032, 2612220, 2622464, 2786368, 3025920, 3215040, 3278080, 3394560, 3429376, 3482960, 3933696, 4179552, 4286720, 4917120, 5144064, 5224440, 5572736, 6430080, 6556160, 6965920, 7867392, 8359104, 8573440, 9834240, 10288128, 10448880, 11145472, 12860160, 13112320, 13931840, 16718208, 17146880, 19668480, 20897760, 22290944, 25720320, 27863680, 33436416, 39336960, 41795520, 44581888, 51440640, 55727360, 66872832, 83591040, 111454720, 133745664, 167182080, 222909440, 334364160, 668728320]

約数ペア:

[(1, 668728320), (2, 334364160), (3, 222909440), (4, 167182080), (5, 133745664), (6, 111454720), (8, 83591040), (10, 66872832), (12, 55727360), (13, 51440640), (15, 44581888), (16, 41795520), (17, 39336960), (20, 33436416), (24, 27863680), (26, 25720320), (30, 22290944), (32, 20897760), (34, 19668480), (39, 17146880), (40, 16718208), (48, 13931840), (51, 13112320), (52, 12860160), (60, 11145472), (64, 10448880), (65, 10288128), (68, 9834240), (78, 8573440), (80, 8359104), (85, 7867392), (96, 6965920), (102, 6556160), (104, 6430080), (120, 5572736), (128, 5224440), (130, 5144064), (136, 4917120), (156, 4286720), (160, 4179552), (170, 3933696), (192, 3482960), (195, 3429376), (197, 3394560), (204, 3278080), (208, 3215040), (221, 3025920), (240, 2786368), (255, 2622464), (256, 2612220), (260, 2572032), (272, 2458560), (312, 2143360), (320, 2089776), (340, 1966848), (384, 1741480), (390, 1714688), (394, 1697280), (408, 1639040), (416, 1607520), (442, 1512960), (480, 1393184), (510, 1311232), (512, 1306110), (520, 1286016), (544, 1229280), (591, 1131520), (624, 1071680), (640, 1044888), (663, 1008640), (680, 983424), (768, 870740), (780, 857344), (788, 848640), (816, 819520), (832, 803760), (884, 756480), (960, 696592), (985, 678912), (1020, 655616), (1024, 653055), (1040, 643008), (1088, 614640), (1105, 605184), (1182, 565760), (1248, 535840), (1280, 522444), (1326, 504320), (1360, 491712), (1536, 435370), (1560, 428672), (1576, 424320), (1632, 409760), (1664, 401880), (1768, 378240), (1920, 348296), (1970, 339456), (2040, 327808), (2080, 321504), (2176, 307320), (2210, 302592), (2364, 282880), (2496, 267920), (2560, 261222), (2561, 261120), (2652, 252160), (2720, 245856), (2955, 226304), (3072, 217685), (3120, 214336), (3152, 212160), (3264, 204880), (3315, 201728), (3328, 200940), (3349, 199680), (3536, 189120), (3840, 174148), (3940, 169728), (4080, 163904), (4160, 160752), (4352, 153660), (4420, 151296), (4728, 141440), (4992, 133960), (5120, 130611), (5122, 130560), (5304, 126080), (5440, 122928), (5910, 113152), (6240, 107168), (6304, 106080), (6528, 102440), (6630, 100864), (6656, 100470), (6698, 99840), (7072, 94560), (7680, 87074), (7683, 87040), (7880, 84864), (8160, 81952), (8320, 80376), (8704, 76830), (8840, 75648), (9456, 70720), (9984, 66980), (10047, 66560), (10244, 65280), (10608, 63040), (10880, 61464), (11820, 56576), (12480, 53584), (12608, 53040), (12805, 52224), (13056, 51220), (13260, 50432), (13312, 50235), (13396, 49920), (14144, 47280), (15360, 43537), (15366, 43520), (15760, 42432), (16320, 40976), (16640, 40188), (16745, 39936), (17408, 38415), (17680, 37824), (18912, 35360), (19968, 33490), (20094, 33280), (20488, 32640), (21216, 31520), (21760, 30732), (23640, 28288), (24960, 26792), (25216, 26520), (25610, 26112)]