248041560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 622870440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 104, 120, 130, 136, 141, 156, 170, 188, 195, 199, 204, 221, 235, 255, 260, 282, 312, 340, 376, 390, 398, 408, 442, 470, 510, 520, 564, 597, 611, 663, 680, 705, 780, 796, 799, 884, 940, 995, 1020, 1105, 1128, 1194, 1222, 1326, 1410, 1560, 1592, 1598, 1768, 1833, 1880, 1990, 2040, 2210, 2388, 2397, 2444, 2587, 2652, 2820, 2985, 3055, 3196, 3315, 3383, 3666, 3980, 3995, 4420, 4776, 4794, 4888, 5174, 5304, 5640, 5970, 6110, 6392, 6630, 6766, 7332, 7761, 7960, 7990, 8840, 9165, 9353, 9588, 10149, 10348, 10387, 11940, 11985, 12220, 12935, 13260, 13532, 14664, 15522, 15980, 16915, 18330, 18706, 19176, 20298, 20696, 20774, 23880, 23970, 24440, 25870, 26520, 27064, 28059, 31044, 31161, 31960, 33830, 36660, 37412, 38805, 40596, 41548, 43979, 46765, 47940, 50745, 51740, 51935, 56118, 62088, 62322, 67660, 73320, 74824, 77610, 81192, 83096, 87958, 93530, 95880, 101490, 103480, 103870, 112236, 121589, 124644, 131937, 135320, 140295, 155220, 155805, 159001, 175916, 187060, 202980, 207740, 219895, 224472, 243178, 249288, 263874, 280590, 310440, 311610, 318002, 351832, 364767, 374120, 405960, 415480, 439790, 477003, 486356, 527748, 561180, 607945, 623220, 636004, 659685, 729534, 795005, 879580, 954006, 972712, 1055496, 1122360, 1215890, 1246440, 1272008, 1319370, 1459068, 1590010, 1759160, 1823835, 1908012, 2067013, 2385015, 2431780, 2638740, 2918136, 3180020, 3647670, 3816024, 4134026, 4770030, 4863560, 5277480, 6201039, 6360040, 7295340, 8268052, 9540060, 10335065, 12402078, 14590680, 16536104, 19080120, 20670130, 24804156, 31005195, 41340260, 49608312, 62010390, 82680520, 124020780, 248041560]

約数ペア:

[(1, 248041560), (2, 124020780), (3, 82680520), (4, 62010390), (5, 49608312), (6, 41340260), (8, 31005195), (10, 24804156), (12, 20670130), (13, 19080120), (15, 16536104), (17, 14590680), (20, 12402078), (24, 10335065), (26, 9540060), (30, 8268052), (34, 7295340), (39, 6360040), (40, 6201039), (47, 5277480), (51, 4863560), (52, 4770030), (60, 4134026), (65, 3816024), (68, 3647670), (78, 3180020), (85, 2918136), (94, 2638740), (102, 2431780), (104, 2385015), (120, 2067013), (130, 1908012), (136, 1823835), (141, 1759160), (156, 1590010), (170, 1459068), (188, 1319370), (195, 1272008), (199, 1246440), (204, 1215890), (221, 1122360), (235, 1055496), (255, 972712), (260, 954006), (282, 879580), (312, 795005), (340, 729534), (376, 659685), (390, 636004), (398, 623220), (408, 607945), (442, 561180), (470, 527748), (510, 486356), (520, 477003), (564, 439790), (597, 415480), (611, 405960), (663, 374120), (680, 364767), (705, 351832), (780, 318002), (796, 311610), (799, 310440), (884, 280590), (940, 263874), (995, 249288), (1020, 243178), (1105, 224472), (1128, 219895), (1194, 207740), (1222, 202980), (1326, 187060), (1410, 175916), (1560, 159001), (1592, 155805), (1598, 155220), (1768, 140295), (1833, 135320), (1880, 131937), (1990, 124644), (2040, 121589), (2210, 112236), (2388, 103870), (2397, 103480), (2444, 101490), (2587, 95880), (2652, 93530), (2820, 87958), (2985, 83096), (3055, 81192), (3196, 77610), (3315, 74824), (3383, 73320), (3666, 67660), (3980, 62322), (3995, 62088), (4420, 56118), (4776, 51935), (4794, 51740), (4888, 50745), (5174, 47940), (5304, 46765), (5640, 43979), (5970, 41548), (6110, 40596), (6392, 38805), (6630, 37412), (6766, 36660), (7332, 33830), (7761, 31960), (7960, 31161), (7990, 31044), (8840, 28059), (9165, 27064), (9353, 26520), (9588, 25870), (10149, 24440), (10348, 23970), (10387, 23880), (11940, 20774), (11985, 20696), (12220, 20298), (12935, 19176), (13260, 18706), (13532, 18330), (14664, 16915), (15522, 15980)]