205742160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 320

約数和(自身を含む): 809948160

約数和(自身を除く): 604206000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 431, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 862, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1293, 1326, 1360, 1404, 1530, 1560, 1724, 1755, 1768, 1836, 1872, 1989, 2040, 2155, 2160, 2210, 2295, 2340, 2448, 2586, 2652, 2808, 3060, 3120, 3315, 3448, 3510, 3536, 3672, 3879, 3978, 4080, 4310, 4420, 4590, 4680, 5172, 5304, 5603, 5616, 5967, 6120, 6465, 6630, 6896, 7020, 7327, 7344, 7758, 7956, 8620, 8840, 9180, 9360, 9945, 10344, 10608, 11206, 11637, 11934, 12240, 12930, 13260, 14040, 14654, 15516, 15912, 16809, 17240, 17680, 18360, 19395, 19890, 20688, 21981, 22412, 23274, 23868, 25860, 26520, 28015, 28080, 29308, 29835, 31032, 31824, 33618, 34480, 36635, 36720, 38790, 39780, 43962, 44824, 46548, 47736, 50427, 51720, 53040, 56030, 58185, 58616, 59670, 62064, 65943, 67236, 73270, 77580, 79560, 84045, 87924, 89648, 93096, 95251, 95472, 100854, 103440, 109905, 112060, 116370, 117232, 119340, 131886, 134472, 146540, 151281, 155160, 159120, 168090, 175848, 186192, 190502, 197829, 201708, 219810, 224120, 232740, 238680, 252135, 263772, 268944, 285753, 293080, 302562, 310320, 329715, 336180, 351696, 381004, 395658, 403416, 439620, 448240, 465480, 476255, 477360, 504270, 527544, 571506, 586160, 605124, 659430, 672360, 756405, 762008, 791316, 806832, 857259, 879240, 930960, 952510, 989145, 1008540, 1055088, 1143012, 1210248, 1318860, 1344720, 1428765, 1512810, 1524016, 1582632, 1714518, 1758480, 1905020, 1978290, 2017080, 2286024, 2420496, 2571777, 2637720, 2857530, 3025620, 3165264, 3429036, 3810040, 3956580, 4034160, 4286295, 4572048, 5143554, 5275440, 5715060, 6051240, 6858072, 7620080, 7913160, 8572590, 10287108, 11430120, 12102480, 12858885, 13716144, 15826320, 17145180, 20574216, 22860240, 25717770, 34290360, 41148432, 51435540, 68580720, 102871080, 205742160]

約数ペア:

[(1, 205742160), (2, 102871080), (3, 68580720), (4, 51435540), (5, 41148432), (6, 34290360), (8, 25717770), (9, 22860240), (10, 20574216), (12, 17145180), (13, 15826320), (15, 13716144), (16, 12858885), (17, 12102480), (18, 11430120), (20, 10287108), (24, 8572590), (26, 7913160), (27, 7620080), (30, 6858072), (34, 6051240), (36, 5715060), (39, 5275440), (40, 5143554), (45, 4572048), (48, 4286295), (51, 4034160), (52, 3956580), (54, 3810040), (60, 3429036), (65, 3165264), (68, 3025620), (72, 2857530), (78, 2637720), (80, 2571777), (85, 2420496), (90, 2286024), (102, 2017080), (104, 1978290), (108, 1905020), (117, 1758480), (120, 1714518), (130, 1582632), (135, 1524016), (136, 1512810), (144, 1428765), (153, 1344720), (156, 1318860), (170, 1210248), (180, 1143012), (195, 1055088), (204, 1008540), (208, 989145), (216, 952510), (221, 930960), (234, 879240), (240, 857259), (255, 806832), (260, 791316), (270, 762008), (272, 756405), (306, 672360), (312, 659430), (340, 605124), (351, 586160), (360, 571506), (390, 527544), (408, 504270), (431, 477360), (432, 476255), (442, 465480), (459, 448240), (468, 439620), (510, 403416), (520, 395658), (540, 381004), (585, 351696), (612, 336180), (624, 329715), (663, 310320), (680, 302562), (702, 293080), (720, 285753), (765, 268944), (780, 263772), (816, 252135), (862, 238680), (884, 232740), (918, 224120), (936, 219810), (1020, 201708), (1040, 197829), (1080, 190502), (1105, 186192), (1170, 175848), (1224, 168090), (1293, 159120), (1326, 155160), (1360, 151281), (1404, 146540), (1530, 134472), (1560, 131886), (1724, 119340), (1755, 117232), (1768, 116370), (1836, 112060), (1872, 109905), (1989, 103440), (2040, 100854), (2155, 95472), (2160, 95251), (2210, 93096), (2295, 89648), (2340, 87924), (2448, 84045), (2586, 79560), (2652, 77580), (2808, 73270), (3060, 67236), (3120, 65943), (3315, 62064), (3448, 59670), (3510, 58616), (3536, 58185), (3672, 56030), (3879, 53040), (3978, 51720), (4080, 50427), (4310, 47736), (4420, 46548), (4590, 44824), (4680, 43962), (5172, 39780), (5304, 38790), (5603, 36720), (5616, 36635), (5967, 34480), (6120, 33618), (6465, 31824), (6630, 31032), (6896, 29835), (7020, 29308), (7327, 28080), (7344, 28015), (7758, 26520), (7956, 25860), (8620, 23868), (8840, 23274), (9180, 22412), (9360, 21981), (9945, 20688), (10344, 19890), (10608, 19395), (11206, 18360), (11637, 17680), (11934, 17240), (12240, 16809), (12930, 15912), (13260, 15516), (14040, 14654)]