139025280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 483724800

約数和(自身を除く): 344699520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 103, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 206, 222, 228, 240, 285, 296, 304, 309, 320, 370, 380, 384, 412, 444, 456, 480, 515, 555, 570, 592, 608, 618, 640, 703, 740, 760, 824, 888, 912, 960, 1030, 1110, 1140, 1184, 1216, 1236, 1406, 1480, 1520, 1545, 1648, 1776, 1824, 1920, 1957, 2060, 2109, 2220, 2280, 2368, 2432, 2472, 2812, 2960, 3040, 3090, 3296, 3515, 3552, 3648, 3811, 3914, 4120, 4218, 4440, 4560, 4736, 4944, 5624, 5871, 5920, 6080, 6180, 6592, 7030, 7104, 7296, 7622, 7828, 8240, 8436, 8880, 9120, 9785, 9888, 10545, 11248, 11433, 11742, 11840, 12160, 12360, 13184, 14060, 14208, 15244, 15656, 16480, 16872, 17760, 18240, 19055, 19570, 19776, 21090, 22496, 22866, 23484, 23680, 24720, 28120, 29355, 30488, 31312, 32960, 33744, 35520, 36480, 38110, 39140, 39552, 42180, 44992, 45732, 46968, 49440, 56240, 57165, 58710, 60976, 62624, 65920, 67488, 71040, 72409, 76220, 78280, 84360, 89984, 91464, 93936, 98880, 112480, 114330, 117420, 121952, 125248, 134976, 144818, 152440, 156560, 168720, 182928, 187872, 197760, 217227, 224960, 228660, 234840, 243904, 250496, 269952, 289636, 304880, 313120, 337440, 362045, 365856, 375744, 434454, 449920, 457320, 469680, 487808, 579272, 609760, 626240, 674880, 724090, 731712, 751488, 868908, 914640, 939360, 1086135, 1158544, 1219520, 1252480, 1349760, 1448180, 1463424, 1737816, 1829280, 1878720, 2172270, 2317088, 2439040, 2896360, 3475632, 3658560, 3757440, 4344540, 4634176, 5792720, 6951264, 7317120, 8689080, 9268352, 11585440, 13902528, 17378160, 23170880, 27805056, 34756320, 46341760, 69512640, 139025280]

約数ペア:

[(1, 139025280), (2, 69512640), (3, 46341760), (4, 34756320), (5, 27805056), (6, 23170880), (8, 17378160), (10, 13902528), (12, 11585440), (15, 9268352), (16, 8689080), (19, 7317120), (20, 6951264), (24, 5792720), (30, 4634176), (32, 4344540), (37, 3757440), (38, 3658560), (40, 3475632), (48, 2896360), (57, 2439040), (60, 2317088), (64, 2172270), (74, 1878720), (76, 1829280), (80, 1737816), (95, 1463424), (96, 1448180), (103, 1349760), (111, 1252480), (114, 1219520), (120, 1158544), (128, 1086135), (148, 939360), (152, 914640), (160, 868908), (185, 751488), (190, 731712), (192, 724090), (206, 674880), (222, 626240), (228, 609760), (240, 579272), (285, 487808), (296, 469680), (304, 457320), (309, 449920), (320, 434454), (370, 375744), (380, 365856), (384, 362045), (412, 337440), (444, 313120), (456, 304880), (480, 289636), (515, 269952), (555, 250496), (570, 243904), (592, 234840), (608, 228660), (618, 224960), (640, 217227), (703, 197760), (740, 187872), (760, 182928), (824, 168720), (888, 156560), (912, 152440), (960, 144818), (1030, 134976), (1110, 125248), (1140, 121952), (1184, 117420), (1216, 114330), (1236, 112480), (1406, 98880), (1480, 93936), (1520, 91464), (1545, 89984), (1648, 84360), (1776, 78280), (1824, 76220), (1920, 72409), (1957, 71040), (2060, 67488), (2109, 65920), (2220, 62624), (2280, 60976), (2368, 58710), (2432, 57165), (2472, 56240), (2812, 49440), (2960, 46968), (3040, 45732), (3090, 44992), (3296, 42180), (3515, 39552), (3552, 39140), (3648, 38110), (3811, 36480), (3914, 35520), (4120, 33744), (4218, 32960), (4440, 31312), (4560, 30488), (4736, 29355), (4944, 28120), (5624, 24720), (5871, 23680), (5920, 23484), (6080, 22866), (6180, 22496), (6592, 21090), (7030, 19776), (7104, 19570), (7296, 19055), (7622, 18240), (7828, 17760), (8240, 16872), (8436, 16480), (8880, 15656), (9120, 15244), (9785, 14208), (9888, 14060), (10545, 13184), (11248, 12360), (11433, 12160), (11742, 11840)]