389156040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1741

約数の個数: 288

約数和(自身を含む): 1585354680

約数和(自身を除く): 1196198640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1697, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3394, 3528, 3640, 3822, 4095, 4410, 4680, 5091, 5096, 5460, 5733, 5880, 6370, 6552, 6788, 7644, 8190, 8485, 8820, 9555, 10182, 10920, 11466, 11879, 12740, 13576, 15273, 15288, 16380, 16970, 17640, 19110, 20364, 22061, 22932, 23758, 25455, 25480, 28665, 30546, 32760, 33940, 35637, 38220, 40728, 44122, 45864, 47516, 50910, 57330, 59395, 61092, 66183, 67880, 71274, 76365, 76440, 83153, 88244, 95032, 101820, 106911, 110305, 114660, 118790, 122184, 132366, 142548, 152730, 154427, 166306, 176488, 178185, 198549, 203640, 213822, 220610, 229320, 237580, 249459, 264732, 285096, 305460, 308854, 330915, 332612, 356370, 397098, 415765, 427644, 441220, 463281, 475160, 498918, 529464, 534555, 610920, 617708, 661830, 665224, 712740, 748377, 772135, 794196, 831530, 855288, 882440, 926562, 992745, 997836, 1069110, 1080989, 1235416, 1247295, 1323660, 1389843, 1425480, 1496754, 1544270, 1588392, 1663060, 1853124, 1985490, 1995672, 2138220, 2161978, 2316405, 2494590, 2647320, 2779686, 2993508, 3088540, 3242967, 3326120, 3706248, 3741885, 3970980, 4276440, 4323956, 4632810, 4989180, 5404945, 5559372, 5987016, 6177080, 6485934, 6949215, 7483770, 7941960, 8647912, 9265620, 9728901, 9978360, 10809890, 11118744, 12971868, 13898430, 14967540, 16214835, 18531240, 19457802, 21619780, 25943736, 27796860, 29935080, 32429670, 38915604, 43239560, 48644505, 55593720, 64859340, 77831208, 97289010, 129718680, 194578020, 389156040]

約数ペア:

[(1, 389156040), (2, 194578020), (3, 129718680), (4, 97289010), (5, 77831208), (6, 64859340), (7, 55593720), (8, 48644505), (9, 43239560), (10, 38915604), (12, 32429670), (13, 29935080), (14, 27796860), (15, 25943736), (18, 21619780), (20, 19457802), (21, 18531240), (24, 16214835), (26, 14967540), (28, 13898430), (30, 12971868), (35, 11118744), (36, 10809890), (39, 9978360), (40, 9728901), (42, 9265620), (45, 8647912), (49, 7941960), (52, 7483770), (56, 6949215), (60, 6485934), (63, 6177080), (65, 5987016), (70, 5559372), (72, 5404945), (78, 4989180), (84, 4632810), (90, 4323956), (91, 4276440), (98, 3970980), (104, 3741885), (105, 3706248), (117, 3326120), (120, 3242967), (126, 3088540), (130, 2993508), (140, 2779686), (147, 2647320), (156, 2494590), (168, 2316405), (180, 2161978), (182, 2138220), (195, 1995672), (196, 1985490), (210, 1853124), (234, 1663060), (245, 1588392), (252, 1544270), (260, 1496754), (273, 1425480), (280, 1389843), (294, 1323660), (312, 1247295), (315, 1235416), (360, 1080989), (364, 1069110), (390, 997836), (392, 992745), (420, 926562), (441, 882440), (455, 855288), (468, 831530), (490, 794196), (504, 772135), (520, 748377), (546, 712740), (585, 665224), (588, 661830), (630, 617708), (637, 610920), (728, 534555), (735, 529464), (780, 498918), (819, 475160), (840, 463281), (882, 441220), (910, 427644), (936, 415765), (980, 397098), (1092, 356370), (1170, 332612), (1176, 330915), (1260, 308854), (1274, 305460), (1365, 285096), (1470, 264732), (1560, 249459), (1638, 237580), (1697, 229320), (1764, 220610), (1820, 213822), (1911, 203640), (1960, 198549), (2184, 178185), (2205, 176488), (2340, 166306), (2520, 154427), (2548, 152730), (2730, 142548), (2940, 132366), (3185, 122184), (3276, 118790), (3394, 114660), (3528, 110305), (3640, 106911), (3822, 101820), (4095, 95032), (4410, 88244), (4680, 83153), (5091, 76440), (5096, 76365), (5460, 71274), (5733, 67880), (5880, 66183), (6370, 61092), (6552, 59395), (6788, 57330), (7644, 50910), (8190, 47516), (8485, 45864), (8820, 44122), (9555, 40728), (10182, 38220), (10920, 35637), (11466, 33940), (11879, 32760), (12740, 30546), (13576, 28665), (15273, 25480), (15288, 25455), (16380, 23758), (16970, 22932), (17640, 22061), (19110, 20364)]