280717288560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{20983}}^1$

素因数の和:22112

約数の個数: 240

約数和(自身を含む): 999158531904

約数和(自身を除く): 718441243344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1093, 1224, 1360, 1530, 2040, 2186, 2448, 3060, 3279, 4080, 4372, 5465, 6120, 6558, 8744, 9837, 10930, 12240, 13116, 16395, 17488, 18581, 19674, 20983, 21860, 26232, 32790, 37162, 39348, 41966, 43720, 49185, 52464, 55743, 62949, 65580, 74324, 78696, 83932, 87440, 92905, 98370, 104915, 111486, 125898, 131160, 148648, 157392, 167229, 167864, 185810, 188847, 196740, 209830, 222972, 251796, 262320, 278715, 297296, 314745, 334458, 335728, 356711, 371620, 377694, 393480, 419660, 445944, 503592, 557430, 629490, 668916, 713422, 743240, 755388, 786960, 836145, 839320, 891888, 944235, 1007184, 1070133, 1114860, 1258980, 1337832, 1426844, 1486480, 1510776, 1672290, 1678640, 1783555, 1888470, 2140266, 2229720, 2517960, 2675664, 2853688, 3021552, 3210399, 3344580, 3567110, 3776940, 4280532, 4459440, 5035920, 5350665, 5707376, 6420798, 6689160, 7134220, 7553880, 8561064, 10701330, 12841596, 13378320, 14268440, 15107760, 16051995, 17122128, 21402660, 22934419, 25683192, 28536880, 32103990, 42805320, 45868838, 51366384, 64207980, 68803257, 85610640, 91737676, 114672095, 128415960, 137606514, 183475352, 206409771, 229344190, 256831920, 275213028, 344016285, 366950704, 389885123, 412819542, 458688380, 550426056, 688032570, 779770246, 825639084, 917376760, 1032048855, 1100852112, 1169655369, 1376065140, 1559540492, 1651278168, 1834753520, 1949425615, 2064097710, 2339310738, 2752130280, 3119080984, 3302556336, 3508966107, 3898851230, 4128195420, 4678621476, 5504260560, 5848276845, 6238161968, 7017932214, 7797702460, 8256390840, 9357242952, 11696553690, 14035864428, 15595404920, 16512781680, 17544830535, 18714485904, 23393107380, 28071728856, 31190809840, 35089661070, 46786214760, 56143457712, 70179322140, 93572429520, 140358644280, 280717288560]

約数ペア:

[(1, 280717288560), (2, 140358644280), (3, 93572429520), (4, 70179322140), (5, 56143457712), (6, 46786214760), (8, 35089661070), (9, 31190809840), (10, 28071728856), (12, 23393107380), (15, 18714485904), (16, 17544830535), (17, 16512781680), (18, 15595404920), (20, 14035864428), (24, 11696553690), (30, 9357242952), (34, 8256390840), (36, 7797702460), (40, 7017932214), (45, 6238161968), (48, 5848276845), (51, 5504260560), (60, 4678621476), (68, 4128195420), (72, 3898851230), (80, 3508966107), (85, 3302556336), (90, 3119080984), (102, 2752130280), (120, 2339310738), (136, 2064097710), (144, 1949425615), (153, 1834753520), (170, 1651278168), (180, 1559540492), (204, 1376065140), (240, 1169655369), (255, 1100852112), (272, 1032048855), (306, 917376760), (340, 825639084), (360, 779770246), (408, 688032570), (510, 550426056), (612, 458688380), (680, 412819542), (720, 389885123), (765, 366950704), (816, 344016285), (1020, 275213028), (1093, 256831920), (1224, 229344190), (1360, 206409771), (1530, 183475352), (2040, 137606514), (2186, 128415960), (2448, 114672095), (3060, 91737676), (3279, 85610640), (4080, 68803257), (4372, 64207980), (5465, 51366384), (6120, 45868838), (6558, 42805320), (8744, 32103990), (9837, 28536880), (10930, 25683192), (12240, 22934419), (13116, 21402660), (16395, 17122128), (17488, 16051995), (18581, 15107760), (19674, 14268440), (20983, 13378320), (21860, 12841596), (26232, 10701330), (32790, 8561064), (37162, 7553880), (39348, 7134220), (41966, 6689160), (43720, 6420798), (49185, 5707376), (52464, 5350665), (55743, 5035920), (62949, 4459440), (65580, 4280532), (74324, 3776940), (78696, 3567110), (83932, 3344580), (87440, 3210399), (92905, 3021552), (98370, 2853688), (104915, 2675664), (111486, 2517960), (125898, 2229720), (131160, 2140266), (148648, 1888470), (157392, 1783555), (167229, 1678640), (167864, 1672290), (185810, 1510776), (188847, 1486480), (196740, 1426844), (209830, 1337832), (222972, 1258980), (251796, 1114860), (262320, 1070133), (278715, 1007184), (297296, 944235), (314745, 891888), (334458, 839320), (335728, 836145), (356711, 786960), (371620, 755388), (377694, 743240), (393480, 713422), (419660, 668916), (445944, 629490), (503592, 557430)]