201378240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1427}}^1$

素因数の和:1464

約数の個数: 252

約数和(自身を含む): 806308776

約数和(自身を除く): 604930536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1427, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2854, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4281, 4410, 4704, 5040, 5708, 5880, 6720, 7056, 7135, 7840, 8562, 8820, 9408, 9989, 10080, 11416, 11760, 12843, 14112, 14270, 15680, 17124, 17640, 19978, 20160, 21405, 22832, 23520, 25686, 28224, 28540, 29967, 34248, 35280, 39956, 42810, 45664, 47040, 49945, 51372, 57080, 59934, 64215, 68496, 69923, 70560, 79912, 85620, 89901, 91328, 99890, 102744, 114160, 119868, 128430, 136992, 139846, 141120, 149835, 159824, 171240, 179802, 199780, 205488, 209769, 228320, 239736, 256860, 273984, 279692, 299670, 319648, 342480, 349615, 359604, 399560, 410976, 419538, 449505, 456640, 479472, 513720, 559384, 599340, 629307, 639296, 684960, 699230, 719208, 799120, 821952, 839076, 899010, 958944, 1027440, 1048845, 1118768, 1198680, 1258614, 1369920, 1398460, 1438416, 1598240, 1678152, 1798020, 1917888, 2054880, 2097690, 2237536, 2397360, 2517228, 2796920, 2876832, 3146535, 3196480, 3356304, 3596040, 4109760, 4195380, 4475072, 4794720, 5034456, 5593840, 5753664, 6293070, 6712608, 7192080, 8390760, 9589440, 10068912, 11187680, 12586140, 13425216, 14384160, 16781520, 20137824, 22375360, 25172280, 28768320, 33563040, 40275648, 50344560, 67126080, 100689120, 201378240]

約数ペア:

[(1, 201378240), (2, 100689120), (3, 67126080), (4, 50344560), (5, 40275648), (6, 33563040), (7, 28768320), (8, 25172280), (9, 22375360), (10, 20137824), (12, 16781520), (14, 14384160), (15, 13425216), (16, 12586140), (18, 11187680), (20, 10068912), (21, 9589440), (24, 8390760), (28, 7192080), (30, 6712608), (32, 6293070), (35, 5753664), (36, 5593840), (40, 5034456), (42, 4794720), (45, 4475072), (48, 4195380), (49, 4109760), (56, 3596040), (60, 3356304), (63, 3196480), (64, 3146535), (70, 2876832), (72, 2796920), (80, 2517228), (84, 2397360), (90, 2237536), (96, 2097690), (98, 2054880), (105, 1917888), (112, 1798020), (120, 1678152), (126, 1598240), (140, 1438416), (144, 1398460), (147, 1369920), (160, 1258614), (168, 1198680), (180, 1118768), (192, 1048845), (196, 1027440), (210, 958944), (224, 899010), (240, 839076), (245, 821952), (252, 799120), (280, 719208), (288, 699230), (294, 684960), (315, 639296), (320, 629307), (336, 599340), (360, 559384), (392, 513720), (420, 479472), (441, 456640), (448, 449505), (480, 419538), (490, 410976), (504, 399560), (560, 359604), (576, 349615), (588, 342480), (630, 319648), (672, 299670), (720, 279692), (735, 273984), (784, 256860), (840, 239736), (882, 228320), (960, 209769), (980, 205488), (1008, 199780), (1120, 179802), (1176, 171240), (1260, 159824), (1344, 149835), (1427, 141120), (1440, 139846), (1470, 136992), (1568, 128430), (1680, 119868), (1764, 114160), (1960, 102744), (2016, 99890), (2205, 91328), (2240, 89901), (2352, 85620), (2520, 79912), (2854, 70560), (2880, 69923), (2940, 68496), (3136, 64215), (3360, 59934), (3528, 57080), (3920, 51372), (4032, 49945), (4281, 47040), (4410, 45664), (4704, 42810), (5040, 39956), (5708, 35280), (5880, 34248), (6720, 29967), (7056, 28540), (7135, 28224), (7840, 25686), (8562, 23520), (8820, 22832), (9408, 21405), (9989, 20160), (10080, 19978), (11416, 17640), (11760, 17124), (12843, 15680), (14112, 14270)]