223987680

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 288

約数和(自身を含む): 907006464

約数和(自身を除く): 683018784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 823, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1646, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2469, 2520, 2592, 2835, 3024, 3240, 3292, 3360, 3402, 3780, 3888, 4115, 4320, 4536, 4860, 4938, 5040, 5670, 5761, 6048, 6480, 6584, 6804, 7407, 7560, 7776, 8230, 8505, 9072, 9720, 9876, 10080, 11340, 11522, 12345, 12960, 13168, 13608, 14814, 15120, 16460, 17010, 17283, 18144, 19440, 19752, 22221, 22680, 23044, 24690, 26336, 27216, 28805, 29628, 30240, 32920, 34020, 34566, 37035, 38880, 39504, 44442, 45360, 46088, 49380, 51849, 54432, 57610, 59256, 65840, 66663, 68040, 69132, 74070, 79008, 86415, 88884, 90720, 92176, 98760, 103698, 111105, 115220, 118512, 131680, 133326, 136080, 138264, 148140, 155547, 172830, 177768, 184352, 197520, 199989, 207396, 222210, 230440, 237024, 259245, 266652, 272160, 276528, 296280, 311094, 333315, 345660, 355536, 395040, 399978, 414792, 444420, 460880, 466641, 518490, 533304, 553056, 592560, 622188, 666630, 691320, 711072, 777735, 799956, 829584, 888840, 921760, 933282, 999945, 1036980, 1066608, 1185120, 1244376, 1333260, 1382640, 1399923, 1555470, 1599912, 1659168, 1777680, 1866564, 1999890, 2073960, 2133216, 2333205, 2488752, 2666520, 2765280, 2799846, 3110940, 3199824, 3555360, 3733128, 3999780, 4147920, 4666410, 4977504, 5333040, 5599692, 6221880, 6399648, 6999615, 7466256, 7999560, 8295840, 9332820, 10666080, 11199384, 12443760, 13999230, 14932512, 15999120, 18665640, 22398768, 24887520, 27998460, 31998240, 37331280, 44797536, 55996920, 74662560, 111993840, 223987680]

約数ペア:

[(1, 223987680), (2, 111993840), (3, 74662560), (4, 55996920), (5, 44797536), (6, 37331280), (7, 31998240), (8, 27998460), (9, 24887520), (10, 22398768), (12, 18665640), (14, 15999120), (15, 14932512), (16, 13999230), (18, 12443760), (20, 11199384), (21, 10666080), (24, 9332820), (27, 8295840), (28, 7999560), (30, 7466256), (32, 6999615), (35, 6399648), (36, 6221880), (40, 5599692), (42, 5333040), (45, 4977504), (48, 4666410), (54, 4147920), (56, 3999780), (60, 3733128), (63, 3555360), (70, 3199824), (72, 3110940), (80, 2799846), (81, 2765280), (84, 2666520), (90, 2488752), (96, 2333205), (105, 2133216), (108, 2073960), (112, 1999890), (120, 1866564), (126, 1777680), (135, 1659168), (140, 1599912), (144, 1555470), (160, 1399923), (162, 1382640), (168, 1333260), (180, 1244376), (189, 1185120), (210, 1066608), (216, 1036980), (224, 999945), (240, 933282), (243, 921760), (252, 888840), (270, 829584), (280, 799956), (288, 777735), (315, 711072), (324, 691320), (336, 666630), (360, 622188), (378, 592560), (405, 553056), (420, 533304), (432, 518490), (480, 466641), (486, 460880), (504, 444420), (540, 414792), (560, 399978), (567, 395040), (630, 355536), (648, 345660), (672, 333315), (720, 311094), (756, 296280), (810, 276528), (823, 272160), (840, 266652), (864, 259245), (945, 237024), (972, 230440), (1008, 222210), (1080, 207396), (1120, 199989), (1134, 197520), (1215, 184352), (1260, 177768), (1296, 172830), (1440, 155547), (1512, 148140), (1620, 138264), (1646, 136080), (1680, 133326), (1701, 131680), (1890, 118512), (1944, 115220), (2016, 111105), (2160, 103698), (2268, 98760), (2430, 92176), (2469, 90720), (2520, 88884), (2592, 86415), (2835, 79008), (3024, 74070), (3240, 69132), (3292, 68040), (3360, 66663), (3402, 65840), (3780, 59256), (3888, 57610), (4115, 54432), (4320, 51849), (4536, 49380), (4860, 46088), (4938, 45360), (5040, 44442), (5670, 39504), (5761, 38880), (6048, 37035), (6480, 34566), (6584, 34020), (6804, 32920), (7407, 30240), (7560, 29628), (7776, 28805), (8230, 27216), (8505, 26336), (9072, 24690), (9720, 23044), (9876, 22680), (10080, 22221), (11340, 19752), (11522, 19440), (12345, 18144), (12960, 17283), (13168, 17010), (13608, 16460), (14814, 15120)]