217442400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^2$

素因数の和:123

約数の個数: 324

約数和(自身を含む): 842922612

約数和(自身を除く): 625480212

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 43, 48, 49, 50, 56, 60, 70, 75, 80, 84, 86, 96, 98, 100, 105, 112, 120, 129, 140, 147, 150, 160, 168, 172, 175, 196, 200, 210, 215, 224, 240, 245, 258, 280, 294, 300, 301, 336, 344, 350, 392, 400, 420, 430, 480, 490, 516, 525, 560, 588, 600, 602, 645, 672, 688, 700, 735, 784, 800, 840, 860, 903, 980, 1032, 1050, 1075, 1120, 1176, 1200, 1204, 1225, 1290, 1376, 1400, 1470, 1505, 1568, 1680, 1720, 1806, 1849, 1960, 2064, 2100, 2107, 2150, 2352, 2400, 2408, 2450, 2580, 2800, 2940, 3010, 3225, 3360, 3440, 3612, 3675, 3698, 3920, 4128, 4200, 4214, 4300, 4515, 4704, 4816, 4900, 5160, 5547, 5600, 5880, 6020, 6321, 6450, 6880, 7224, 7350, 7396, 7525, 7840, 8400, 8428, 8600, 9030, 9245, 9632, 9800, 10320, 10535, 11094, 11760, 12040, 12642, 12900, 12943, 14448, 14700, 14792, 15050, 16800, 16856, 17200, 18060, 18490, 19600, 20640, 21070, 22188, 22575, 23520, 24080, 25284, 25800, 25886, 27735, 28896, 29400, 29584, 30100, 31605, 33712, 34400, 36120, 36980, 38829, 39200, 42140, 44376, 45150, 46225, 48160, 50568, 51600, 51772, 52675, 55470, 58800, 59168, 60200, 63210, 64715, 67424, 72240, 73960, 77658, 84280, 88752, 90300, 90601, 92450, 101136, 103200, 103544, 105350, 110940, 117600, 120400, 126420, 129430, 138675, 144480, 147920, 155316, 158025, 168560, 177504, 180600, 181202, 184900, 194145, 202272, 207088, 210700, 221880, 240800, 252840, 258860, 271803, 277350, 295840, 310632, 316050, 323575, 337120, 361200, 362404, 369800, 388290, 414176, 421400, 443760, 453005, 505680, 517720, 543606, 554700, 621264, 632100, 647150, 722400, 724808, 739600, 776580, 842800, 887520, 906010, 970725, 1011360, 1035440, 1087212, 1109400, 1242528, 1264200, 1294300, 1359015, 1449616, 1479200, 1553160, 1685600, 1812020, 1941450, 2070880, 2174424, 2218800, 2265025, 2528400, 2588600, 2718030, 2899232, 3106320, 3624040, 3882900, 4348848, 4437600, 4530050, 5056800, 5177200, 5436060, 6212640, 6795075, 7248080, 7765800, 8697696, 9060100, 10354400, 10872120, 13590150, 14496160, 15531600, 18120200, 21744240, 27180300, 31063200, 36240400, 43488480, 54360600, 72480800, 108721200, 217442400]

約数ペア:

[(1, 217442400), (2, 108721200), (3, 72480800), (4, 54360600), (5, 43488480), (6, 36240400), (7, 31063200), (8, 27180300), (10, 21744240), (12, 18120200), (14, 15531600), (15, 14496160), (16, 13590150), (20, 10872120), (21, 10354400), (24, 9060100), (25, 8697696), (28, 7765800), (30, 7248080), (32, 6795075), (35, 6212640), (40, 5436060), (42, 5177200), (43, 5056800), (48, 4530050), (49, 4437600), (50, 4348848), (56, 3882900), (60, 3624040), (70, 3106320), (75, 2899232), (80, 2718030), (84, 2588600), (86, 2528400), (96, 2265025), (98, 2218800), (100, 2174424), (105, 2070880), (112, 1941450), (120, 1812020), (129, 1685600), (140, 1553160), (147, 1479200), (150, 1449616), (160, 1359015), (168, 1294300), (172, 1264200), (175, 1242528), (196, 1109400), (200, 1087212), (210, 1035440), (215, 1011360), (224, 970725), (240, 906010), (245, 887520), (258, 842800), (280, 776580), (294, 739600), (300, 724808), (301, 722400), (336, 647150), (344, 632100), (350, 621264), (392, 554700), (400, 543606), (420, 517720), (430, 505680), (480, 453005), (490, 443760), (516, 421400), (525, 414176), (560, 388290), (588, 369800), (600, 362404), (602, 361200), (645, 337120), (672, 323575), (688, 316050), (700, 310632), (735, 295840), (784, 277350), (800, 271803), (840, 258860), (860, 252840), (903, 240800), (980, 221880), (1032, 210700), (1050, 207088), (1075, 202272), (1120, 194145), (1176, 184900), (1200, 181202), (1204, 180600), (1225, 177504), (1290, 168560), (1376, 158025), (1400, 155316), (1470, 147920), (1505, 144480), (1568, 138675), (1680, 129430), (1720, 126420), (1806, 120400), (1849, 117600), (1960, 110940), (2064, 105350), (2100, 103544), (2107, 103200), (2150, 101136), (2352, 92450), (2400, 90601), (2408, 90300), (2450, 88752), (2580, 84280), (2800, 77658), (2940, 73960), (3010, 72240), (3225, 67424), (3360, 64715), (3440, 63210), (3612, 60200), (3675, 59168), (3698, 58800), (3920, 55470), (4128, 52675), (4200, 51772), (4214, 51600), (4300, 50568), (4515, 48160), (4704, 46225), (4816, 45150), (4900, 44376), (5160, 42140), (5547, 39200), (5600, 38829), (5880, 36980), (6020, 36120), (6321, 34400), (6450, 33712), (6880, 31605), (7224, 30100), (7350, 29584), (7396, 29400), (7525, 28896), (7840, 27735), (8400, 25886), (8428, 25800), (8600, 25284), (9030, 24080), (9245, 23520), (9632, 22575), (9800, 22188), (10320, 21070), (10535, 20640), (11094, 19600), (11760, 18490), (12040, 18060), (12642, 17200), (12900, 16856), (12943, 16800), (14448, 15050), (14700, 14792)]