248680080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1894

約数の個数: 240

約数和(自身を含む): 965188224

約数和(自身を除く): 716508144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1847, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3694, 3740, 3960, 4080, 4488, 5541, 5610, 6120, 6732, 7388, 7480, 7920, 8415, 8976, 9235, 11082, 11220, 12240, 13464, 14776, 14960, 16623, 16830, 18470, 20317, 22164, 22440, 26928, 27705, 29552, 31399, 33246, 33660, 36940, 40634, 44328, 44880, 55410, 60951, 62798, 66492, 67320, 73880, 81268, 83115, 88656, 94197, 101585, 110820, 121902, 125596, 132984, 134640, 147760, 156995, 162536, 166230, 182853, 188394, 203170, 221640, 243804, 251192, 265968, 282591, 304755, 313990, 325072, 332460, 345389, 365706, 376788, 406340, 443280, 470985, 487608, 502384, 565182, 609510, 627980, 664920, 690778, 731412, 753576, 812680, 914265, 941970, 975216, 1036167, 1130364, 1219020, 1255960, 1329840, 1381556, 1412955, 1462824, 1507152, 1625360, 1726945, 1828530, 1883940, 2072334, 2260728, 2438040, 2511920, 2763112, 2825910, 2925648, 3108501, 3453890, 3657060, 3767880, 4144668, 4521456, 4876080, 5180835, 5526224, 5651820, 6217002, 6907780, 7314120, 7535760, 8289336, 10361670, 11303640, 12434004, 13815560, 14628240, 15542505, 16578672, 20723340, 22607280, 24868008, 27631120, 31085010, 41446680, 49736016, 62170020, 82893360, 124340040, 248680080]

約数ペア:

[(1, 248680080), (2, 124340040), (3, 82893360), (4, 62170020), (5, 49736016), (6, 41446680), (8, 31085010), (9, 27631120), (10, 24868008), (11, 22607280), (12, 20723340), (15, 16578672), (16, 15542505), (17, 14628240), (18, 13815560), (20, 12434004), (22, 11303640), (24, 10361670), (30, 8289336), (33, 7535760), (34, 7314120), (36, 6907780), (40, 6217002), (44, 5651820), (45, 5526224), (48, 5180835), (51, 4876080), (55, 4521456), (60, 4144668), (66, 3767880), (68, 3657060), (72, 3453890), (80, 3108501), (85, 2925648), (88, 2825910), (90, 2763112), (99, 2511920), (102, 2438040), (110, 2260728), (120, 2072334), (132, 1883940), (136, 1828530), (144, 1726945), (153, 1625360), (165, 1507152), (170, 1462824), (176, 1412955), (180, 1381556), (187, 1329840), (198, 1255960), (204, 1219020), (220, 1130364), (240, 1036167), (255, 975216), (264, 941970), (272, 914265), (306, 812680), (330, 753576), (340, 731412), (360, 690778), (374, 664920), (396, 627980), (408, 609510), (440, 565182), (495, 502384), (510, 487608), (528, 470985), (561, 443280), (612, 406340), (660, 376788), (680, 365706), (720, 345389), (748, 332460), (765, 325072), (792, 313990), (816, 304755), (880, 282591), (935, 265968), (990, 251192), (1020, 243804), (1122, 221640), (1224, 203170), (1320, 188394), (1360, 182853), (1496, 166230), (1530, 162536), (1584, 156995), (1683, 147760), (1847, 134640), (1870, 132984), (1980, 125596), (2040, 121902), (2244, 110820), (2448, 101585), (2640, 94197), (2805, 88656), (2992, 83115), (3060, 81268), (3366, 73880), (3694, 67320), (3740, 66492), (3960, 62798), (4080, 60951), (4488, 55410), (5541, 44880), (5610, 44328), (6120, 40634), (6732, 36940), (7388, 33660), (7480, 33246), (7920, 31399), (8415, 29552), (8976, 27705), (9235, 26928), (11082, 22440), (11220, 22164), (12240, 20317), (13464, 18470), (14776, 16830), (14960, 16623)]