138574080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 216

約数和(自身を含む): 501254208

約数和(自身を除く): 362680128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 523, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1046, 1104, 1152, 1280, 1380, 1440, 1472, 1569, 1656, 1840, 1920, 2070, 2092, 2208, 2304, 2615, 2760, 2880, 2944, 3138, 3312, 3680, 3840, 4140, 4184, 4416, 4707, 5230, 5520, 5760, 5888, 6276, 6624, 7360, 7845, 8280, 8368, 8832, 9414, 10460, 11040, 11520, 12029, 12552, 13248, 14720, 15690, 16560, 16736, 17664, 18828, 20920, 22080, 23535, 24058, 25104, 26496, 29440, 31380, 33120, 33472, 36087, 37656, 41840, 44160, 47070, 48116, 50208, 52992, 60145, 62760, 66240, 66944, 72174, 75312, 83680, 88320, 94140, 96232, 100416, 108261, 120290, 125520, 132480, 133888, 144348, 150624, 167360, 180435, 188280, 192464, 200832, 216522, 240580, 251040, 264960, 288696, 301248, 334720, 360870, 376560, 384928, 401664, 433044, 481160, 502080, 541305, 577392, 602496, 669440, 721740, 753120, 769856, 866088, 962320, 1004160, 1082610, 1154784, 1204992, 1443480, 1506240, 1539712, 1732176, 1924640, 2008320, 2165220, 2309568, 2886960, 3012480, 3079424, 3464352, 3849280, 4330440, 4619136, 5773920, 6024960, 6928704, 7698560, 8660880, 9238272, 11547840, 13857408, 15397120, 17321760, 23095680, 27714816, 34643520, 46191360, 69287040, 138574080]

約数ペア:

[(1, 138574080), (2, 69287040), (3, 46191360), (4, 34643520), (5, 27714816), (6, 23095680), (8, 17321760), (9, 15397120), (10, 13857408), (12, 11547840), (15, 9238272), (16, 8660880), (18, 7698560), (20, 6928704), (23, 6024960), (24, 5773920), (30, 4619136), (32, 4330440), (36, 3849280), (40, 3464352), (45, 3079424), (46, 3012480), (48, 2886960), (60, 2309568), (64, 2165220), (69, 2008320), (72, 1924640), (80, 1732176), (90, 1539712), (92, 1506240), (96, 1443480), (115, 1204992), (120, 1154784), (128, 1082610), (138, 1004160), (144, 962320), (160, 866088), (180, 769856), (184, 753120), (192, 721740), (207, 669440), (230, 602496), (240, 577392), (256, 541305), (276, 502080), (288, 481160), (320, 433044), (345, 401664), (360, 384928), (368, 376560), (384, 360870), (414, 334720), (460, 301248), (480, 288696), (523, 264960), (552, 251040), (576, 240580), (640, 216522), (690, 200832), (720, 192464), (736, 188280), (768, 180435), (828, 167360), (920, 150624), (960, 144348), (1035, 133888), (1046, 132480), (1104, 125520), (1152, 120290), (1280, 108261), (1380, 100416), (1440, 96232), (1472, 94140), (1569, 88320), (1656, 83680), (1840, 75312), (1920, 72174), (2070, 66944), (2092, 66240), (2208, 62760), (2304, 60145), (2615, 52992), (2760, 50208), (2880, 48116), (2944, 47070), (3138, 44160), (3312, 41840), (3680, 37656), (3840, 36087), (4140, 33472), (4184, 33120), (4416, 31380), (4707, 29440), (5230, 26496), (5520, 25104), (5760, 24058), (5888, 23535), (6276, 22080), (6624, 20920), (7360, 18828), (7845, 17664), (8280, 16736), (8368, 16560), (8832, 15690), (9414, 14720), (10460, 13248), (11040, 12552), (11520, 12029)]