1438417920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2596

約数の個数: 176

約数和(自身を含む): 4726899648

約数和(自身を除く): 3288481728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 740, 768, 888, 960, 1024, 1110, 1184, 1280, 1480, 1536, 1776, 1920, 2220, 2368, 2531, 2560, 2960, 3072, 3552, 3840, 4440, 4736, 5062, 5120, 5920, 7104, 7593, 7680, 8880, 9472, 10124, 11840, 12655, 14208, 15186, 15360, 17760, 18944, 20248, 23680, 25310, 28416, 30372, 35520, 37888, 37965, 40496, 47360, 50620, 56832, 60744, 71040, 75930, 80992, 93647, 94720, 101240, 113664, 121488, 142080, 151860, 161984, 187294, 189440, 202480, 242976, 280941, 284160, 303720, 323968, 374588, 404960, 468235, 485952, 561882, 568320, 607440, 647936, 749176, 809920, 936470, 971904, 1123764, 1214880, 1295872, 1404705, 1498352, 1619840, 1872940, 1943808, 2247528, 2429760, 2591744, 2809410, 2996704, 3239680, 3745880, 3887616, 4495056, 4859520, 5618820, 5993408, 6479360, 7491760, 7775232, 8990112, 9719040, 11237640, 11986816, 12958720, 14983520, 17980224, 19438080, 22475280, 23973632, 29967040, 35960448, 38876160, 44950560, 47947264, 59934080, 71920896, 89901120, 95894528, 119868160, 143841792, 179802240, 239736320, 287683584, 359604480, 479472640, 719208960, 1438417920]

約数ペア:

[(1, 1438417920), (2, 719208960), (3, 479472640), (4, 359604480), (5, 287683584), (6, 239736320), (8, 179802240), (10, 143841792), (12, 119868160), (15, 95894528), (16, 89901120), (20, 71920896), (24, 59934080), (30, 47947264), (32, 44950560), (37, 38876160), (40, 35960448), (48, 29967040), (60, 23973632), (64, 22475280), (74, 19438080), (80, 17980224), (96, 14983520), (111, 12958720), (120, 11986816), (128, 11237640), (148, 9719040), (160, 8990112), (185, 7775232), (192, 7491760), (222, 6479360), (240, 5993408), (256, 5618820), (296, 4859520), (320, 4495056), (370, 3887616), (384, 3745880), (444, 3239680), (480, 2996704), (512, 2809410), (555, 2591744), (592, 2429760), (640, 2247528), (740, 1943808), (768, 1872940), (888, 1619840), (960, 1498352), (1024, 1404705), (1110, 1295872), (1184, 1214880), (1280, 1123764), (1480, 971904), (1536, 936470), (1776, 809920), (1920, 749176), (2220, 647936), (2368, 607440), (2531, 568320), (2560, 561882), (2960, 485952), (3072, 468235), (3552, 404960), (3840, 374588), (4440, 323968), (4736, 303720), (5062, 284160), (5120, 280941), (5920, 242976), (7104, 202480), (7593, 189440), (7680, 187294), (8880, 161984), (9472, 151860), (10124, 142080), (11840, 121488), (12655, 113664), (14208, 101240), (15186, 94720), (15360, 93647), (17760, 80992), (18944, 75930), (20248, 71040), (23680, 60744), (25310, 56832), (28416, 50620), (30372, 47360), (35520, 40496), (37888, 37965)]