208498680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 770796000

約数和(自身を除く): 562297320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 149, 156, 169, 180, 184, 195, 207, 230, 234, 260, 276, 298, 299, 312, 338, 345, 360, 390, 414, 447, 460, 468, 507, 520, 552, 585, 596, 598, 676, 690, 745, 780, 828, 845, 894, 897, 920, 936, 1014, 1035, 1170, 1192, 1196, 1341, 1352, 1380, 1490, 1495, 1521, 1560, 1656, 1690, 1788, 1794, 1937, 2028, 2070, 2235, 2340, 2392, 2535, 2682, 2691, 2760, 2980, 2990, 3042, 3380, 3427, 3576, 3588, 3874, 3887, 4056, 4140, 4470, 4485, 4680, 5070, 5364, 5382, 5811, 5960, 5980, 6084, 6705, 6760, 6854, 7176, 7605, 7748, 7774, 8280, 8940, 8970, 9685, 10140, 10281, 10728, 10764, 11622, 11661, 11960, 12168, 13410, 13455, 13708, 15210, 15496, 15548, 17135, 17433, 17880, 17940, 19370, 19435, 20280, 20562, 21528, 23244, 23322, 25181, 26820, 26910, 27416, 29055, 30420, 30843, 31096, 34270, 34866, 34983, 35880, 38740, 38870, 41124, 44551, 46488, 46644, 50362, 51405, 53640, 53820, 58110, 58305, 60840, 61686, 68540, 69732, 69966, 75543, 77480, 77740, 82248, 87165, 89102, 93288, 100724, 102810, 107640, 116220, 116610, 123372, 125905, 133653, 137080, 139464, 139932, 151086, 154215, 155480, 174330, 174915, 178204, 201448, 205620, 222755, 226629, 232440, 233220, 246744, 251810, 267306, 279864, 302172, 308430, 348660, 349830, 356408, 377715, 400959, 411240, 445510, 453258, 466440, 503620, 534612, 579163, 604344, 616860, 668265, 697320, 699660, 755430, 801918, 891020, 906516, 1007240, 1069224, 1133145, 1158326, 1233720, 1336530, 1399320, 1510860, 1603836, 1737489, 1782040, 1813032, 2004795, 2266290, 2316652, 2673060, 2895815, 3021720, 3207672, 3474978, 4009590, 4532580, 4633304, 5212467, 5346120, 5791630, 6949956, 8019180, 8687445, 9065160, 10424934, 11583260, 13899912, 16038360, 17374890, 20849868, 23166520, 26062335, 34749780, 41699736, 52124670, 69499560, 104249340, 208498680]

約数ペア:

[(1, 208498680), (2, 104249340), (3, 69499560), (4, 52124670), (5, 41699736), (6, 34749780), (8, 26062335), (9, 23166520), (10, 20849868), (12, 17374890), (13, 16038360), (15, 13899912), (18, 11583260), (20, 10424934), (23, 9065160), (24, 8687445), (26, 8019180), (30, 6949956), (36, 5791630), (39, 5346120), (40, 5212467), (45, 4633304), (46, 4532580), (52, 4009590), (60, 3474978), (65, 3207672), (69, 3021720), (72, 2895815), (78, 2673060), (90, 2316652), (92, 2266290), (104, 2004795), (115, 1813032), (117, 1782040), (120, 1737489), (130, 1603836), (138, 1510860), (149, 1399320), (156, 1336530), (169, 1233720), (180, 1158326), (184, 1133145), (195, 1069224), (207, 1007240), (230, 906516), (234, 891020), (260, 801918), (276, 755430), (298, 699660), (299, 697320), (312, 668265), (338, 616860), (345, 604344), (360, 579163), (390, 534612), (414, 503620), (447, 466440), (460, 453258), (468, 445510), (507, 411240), (520, 400959), (552, 377715), (585, 356408), (596, 349830), (598, 348660), (676, 308430), (690, 302172), (745, 279864), (780, 267306), (828, 251810), (845, 246744), (894, 233220), (897, 232440), (920, 226629), (936, 222755), (1014, 205620), (1035, 201448), (1170, 178204), (1192, 174915), (1196, 174330), (1341, 155480), (1352, 154215), (1380, 151086), (1490, 139932), (1495, 139464), (1521, 137080), (1560, 133653), (1656, 125905), (1690, 123372), (1788, 116610), (1794, 116220), (1937, 107640), (2028, 102810), (2070, 100724), (2235, 93288), (2340, 89102), (2392, 87165), (2535, 82248), (2682, 77740), (2691, 77480), (2760, 75543), (2980, 69966), (2990, 69732), (3042, 68540), (3380, 61686), (3427, 60840), (3576, 58305), (3588, 58110), (3874, 53820), (3887, 53640), (4056, 51405), (4140, 50362), (4470, 46644), (4485, 46488), (4680, 44551), (5070, 41124), (5364, 38870), (5382, 38740), (5811, 35880), (5960, 34983), (5980, 34866), (6084, 34270), (6705, 31096), (6760, 30843), (6854, 30420), (7176, 29055), (7605, 27416), (7748, 26910), (7774, 26820), (8280, 25181), (8940, 23322), (8970, 23244), (9685, 21528), (10140, 20562), (10281, 20280), (10728, 19435), (10764, 19370), (11622, 17940), (11661, 17880), (11960, 17433), (12168, 17135), (13410, 15548), (13455, 15496), (13708, 15210)]