178483680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 675065664

約数和(自身を除く): 496581984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 317, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 612, 634, 680, 690, 720, 736, 765, 782, 816, 828, 920, 951, 1020, 1035, 1104, 1173, 1224, 1268, 1360, 1380, 1440, 1530, 1564, 1585, 1632, 1656, 1840, 1902, 1955, 2040, 2070, 2208, 2346, 2448, 2536, 2720, 2760, 2853, 3060, 3128, 3170, 3312, 3519, 3680, 3804, 3910, 4080, 4140, 4692, 4755, 4896, 5072, 5389, 5520, 5706, 5865, 6120, 6256, 6340, 6624, 7038, 7291, 7608, 7820, 8160, 8280, 9384, 9510, 10144, 10778, 11040, 11412, 11730, 12240, 12512, 12680, 14076, 14265, 14582, 15216, 15640, 16167, 16560, 17595, 18768, 19020, 21556, 21873, 22824, 23460, 24480, 25360, 26945, 28152, 28530, 29164, 30432, 31280, 32334, 33120, 35190, 36455, 37536, 38040, 43112, 43746, 45648, 46920, 48501, 50720, 53890, 56304, 57060, 58328, 62560, 64668, 65619, 70380, 72910, 76080, 80835, 86224, 87492, 91296, 93840, 97002, 107780, 109365, 112608, 114120, 116656, 123947, 129336, 131238, 140760, 145820, 152160, 161670, 172448, 174984, 187680, 194004, 215560, 218730, 228240, 233312, 242505, 247894, 258672, 262476, 281520, 291640, 323340, 328095, 349968, 371841, 388008, 431120, 437460, 456480, 485010, 495788, 517344, 524952, 563040, 583280, 619735, 646680, 656190, 699936, 743682, 776016, 862240, 874920, 970020, 991576, 1049904, 1115523, 1166560, 1239470, 1293360, 1312380, 1487364, 1552032, 1749840, 1859205, 1940040, 1983152, 2099808, 2231046, 2478940, 2586720, 2624760, 2974728, 3499680, 3718410, 3880080, 3966304, 4462092, 4957880, 5249520, 5577615, 5949456, 7436820, 7760160, 8924184, 9915760, 10499040, 11155230, 11898912, 14873640, 17848368, 19831520, 22310460, 29747280, 35696736, 44620920, 59494560, 89241840, 178483680]

約数ペア:

[(1, 178483680), (2, 89241840), (3, 59494560), (4, 44620920), (5, 35696736), (6, 29747280), (8, 22310460), (9, 19831520), (10, 17848368), (12, 14873640), (15, 11898912), (16, 11155230), (17, 10499040), (18, 9915760), (20, 8924184), (23, 7760160), (24, 7436820), (30, 5949456), (32, 5577615), (34, 5249520), (36, 4957880), (40, 4462092), (45, 3966304), (46, 3880080), (48, 3718410), (51, 3499680), (60, 2974728), (68, 2624760), (69, 2586720), (72, 2478940), (80, 2231046), (85, 2099808), (90, 1983152), (92, 1940040), (96, 1859205), (102, 1749840), (115, 1552032), (120, 1487364), (136, 1312380), (138, 1293360), (144, 1239470), (153, 1166560), (160, 1115523), (170, 1049904), (180, 991576), (184, 970020), (204, 874920), (207, 862240), (230, 776016), (240, 743682), (255, 699936), (272, 656190), (276, 646680), (288, 619735), (306, 583280), (317, 563040), (340, 524952), (345, 517344), (360, 495788), (368, 485010), (391, 456480), (408, 437460), (414, 431120), (460, 388008), (480, 371841), (510, 349968), (544, 328095), (552, 323340), (612, 291640), (634, 281520), (680, 262476), (690, 258672), (720, 247894), (736, 242505), (765, 233312), (782, 228240), (816, 218730), (828, 215560), (920, 194004), (951, 187680), (1020, 174984), (1035, 172448), (1104, 161670), (1173, 152160), (1224, 145820), (1268, 140760), (1360, 131238), (1380, 129336), (1440, 123947), (1530, 116656), (1564, 114120), (1585, 112608), (1632, 109365), (1656, 107780), (1840, 97002), (1902, 93840), (1955, 91296), (2040, 87492), (2070, 86224), (2208, 80835), (2346, 76080), (2448, 72910), (2536, 70380), (2720, 65619), (2760, 64668), (2853, 62560), (3060, 58328), (3128, 57060), (3170, 56304), (3312, 53890), (3519, 50720), (3680, 48501), (3804, 46920), (3910, 45648), (4080, 43746), (4140, 43112), (4692, 38040), (4755, 37536), (4896, 36455), (5072, 35190), (5389, 33120), (5520, 32334), (5706, 31280), (5865, 30432), (6120, 29164), (6256, 28530), (6340, 28152), (6624, 26945), (7038, 25360), (7291, 24480), (7608, 23460), (7820, 22824), (8160, 21873), (8280, 21556), (9384, 19020), (9510, 18768), (10144, 17595), (10778, 16560), (11040, 16167), (11412, 15640), (11730, 15216), (12240, 14582), (12512, 14265), (12680, 14076)]