382813920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 1379851200

約数和(自身を除く): 997037280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 89, 90, 96, 103, 116, 120, 144, 145, 160, 174, 178, 180, 206, 232, 240, 261, 267, 288, 290, 309, 348, 356, 360, 412, 435, 445, 464, 480, 515, 522, 534, 580, 618, 696, 712, 720, 801, 824, 870, 890, 927, 928, 1030, 1044, 1068, 1160, 1236, 1305, 1335, 1392, 1424, 1440, 1545, 1602, 1648, 1740, 1780, 1854, 2060, 2088, 2136, 2320, 2472, 2581, 2610, 2670, 2784, 2848, 2987, 3090, 3204, 3296, 3480, 3560, 3708, 4005, 4120, 4176, 4272, 4635, 4640, 4944, 5162, 5220, 5340, 5974, 6180, 6408, 6960, 7120, 7416, 7743, 8010, 8240, 8352, 8544, 8961, 9167, 9270, 9888, 10324, 10440, 10680, 11948, 12360, 12816, 12905, 13920, 14240, 14832, 14935, 15486, 16020, 16480, 17922, 18334, 18540, 20648, 20880, 21360, 23229, 23896, 24720, 25632, 25810, 26883, 27501, 29664, 29870, 30972, 32040, 35844, 36668, 37080, 38715, 41296, 41760, 42720, 44805, 45835, 46458, 47792, 49440, 51620, 53766, 55002, 59740, 61944, 64080, 71688, 73336, 74160, 77430, 82503, 82592, 89610, 91670, 92916, 95584, 103240, 107532, 110004, 116145, 119480, 123888, 128160, 134415, 137505, 143376, 146672, 148320, 154860, 165006, 179220, 183340, 185832, 206480, 215064, 220008, 232290, 238960, 247776, 265843, 268830, 275010, 286752, 293344, 309720, 330012, 358440, 366680, 371664, 412515, 412960, 430128, 440016, 464580, 477920, 531686, 537660, 550020, 619440, 660024, 716880, 733360, 743328, 797529, 825030, 860256, 880032, 929160, 1063372, 1075320, 1100040, 1238880, 1320048, 1329215, 1433760, 1466720, 1595058, 1650060, 1858320, 2126744, 2150640, 2200080, 2392587, 2640096, 2658430, 3190116, 3300120, 3716640, 3987645, 4253488, 4301280, 4400160, 4785174, 5316860, 6380232, 6600240, 7975290, 8506976, 9570348, 10633720, 11962935, 12760464, 13200480, 15950580, 19140696, 21267440, 23925870, 25520928, 31901160, 38281392, 42534880, 47851740, 63802320, 76562784, 95703480, 127604640, 191406960, 382813920]

約数ペア:

[(1, 382813920), (2, 191406960), (3, 127604640), (4, 95703480), (5, 76562784), (6, 63802320), (8, 47851740), (9, 42534880), (10, 38281392), (12, 31901160), (15, 25520928), (16, 23925870), (18, 21267440), (20, 19140696), (24, 15950580), (29, 13200480), (30, 12760464), (32, 11962935), (36, 10633720), (40, 9570348), (45, 8506976), (48, 7975290), (58, 6600240), (60, 6380232), (72, 5316860), (80, 4785174), (87, 4400160), (89, 4301280), (90, 4253488), (96, 3987645), (103, 3716640), (116, 3300120), (120, 3190116), (144, 2658430), (145, 2640096), (160, 2392587), (174, 2200080), (178, 2150640), (180, 2126744), (206, 1858320), (232, 1650060), (240, 1595058), (261, 1466720), (267, 1433760), (288, 1329215), (290, 1320048), (309, 1238880), (348, 1100040), (356, 1075320), (360, 1063372), (412, 929160), (435, 880032), (445, 860256), (464, 825030), (480, 797529), (515, 743328), (522, 733360), (534, 716880), (580, 660024), (618, 619440), (696, 550020), (712, 537660), (720, 531686), (801, 477920), (824, 464580), (870, 440016), (890, 430128), (927, 412960), (928, 412515), (1030, 371664), (1044, 366680), (1068, 358440), (1160, 330012), (1236, 309720), (1305, 293344), (1335, 286752), (1392, 275010), (1424, 268830), (1440, 265843), (1545, 247776), (1602, 238960), (1648, 232290), (1740, 220008), (1780, 215064), (1854, 206480), (2060, 185832), (2088, 183340), (2136, 179220), (2320, 165006), (2472, 154860), (2581, 148320), (2610, 146672), (2670, 143376), (2784, 137505), (2848, 134415), (2987, 128160), (3090, 123888), (3204, 119480), (3296, 116145), (3480, 110004), (3560, 107532), (3708, 103240), (4005, 95584), (4120, 92916), (4176, 91670), (4272, 89610), (4635, 82592), (4640, 82503), (4944, 77430), (5162, 74160), (5220, 73336), (5340, 71688), (5974, 64080), (6180, 61944), (6408, 59740), (6960, 55002), (7120, 53766), (7416, 51620), (7743, 49440), (8010, 47792), (8240, 46458), (8352, 45835), (8544, 44805), (8961, 42720), (9167, 41760), (9270, 41296), (9888, 38715), (10324, 37080), (10440, 36668), (10680, 35844), (11948, 32040), (12360, 30972), (12816, 29870), (12905, 29664), (13920, 27501), (14240, 26883), (14832, 25810), (14935, 25632), (15486, 24720), (16020, 23896), (16480, 23229), (17922, 21360), (18334, 20880), (18540, 20648)]