209141760

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 717204096

約数和(自身を除く): 508062336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 128, 138, 148, 160, 184, 185, 192, 222, 230, 240, 256, 276, 296, 320, 345, 368, 370, 384, 444, 460, 480, 512, 552, 555, 592, 640, 690, 736, 740, 768, 851, 888, 920, 960, 1024, 1104, 1110, 1184, 1280, 1380, 1472, 1480, 1536, 1702, 1776, 1840, 1920, 2048, 2208, 2220, 2368, 2553, 2560, 2760, 2944, 2960, 3072, 3404, 3552, 3680, 3840, 4096, 4255, 4416, 4440, 4736, 5106, 5120, 5520, 5888, 5920, 6144, 6808, 7104, 7360, 7680, 8192, 8510, 8832, 8880, 9472, 10212, 10240, 11040, 11776, 11840, 12288, 12765, 13616, 14208, 14720, 15360, 16384, 17020, 17664, 17760, 18944, 20424, 20480, 22080, 23552, 23680, 24576, 25530, 27232, 28416, 29440, 30720, 34040, 35328, 35520, 37888, 40848, 40960, 44160, 47104, 47360, 49152, 51060, 54464, 56832, 58880, 61440, 68080, 70656, 71040, 75776, 81696, 81920, 88320, 94208, 94720, 102120, 108928, 113664, 117760, 122880, 136160, 141312, 142080, 151552, 163392, 176640, 188416, 189440, 204240, 217856, 227328, 235520, 245760, 272320, 282624, 284160, 303104, 326784, 353280, 376832, 378880, 408480, 435712, 454656, 471040, 544640, 565248, 568320, 606208, 653568, 706560, 757760, 816960, 871424, 909312, 942080, 1089280, 1130496, 1136640, 1307136, 1413120, 1515520, 1633920, 1742848, 1818624, 1884160, 2178560, 2273280, 2614272, 2826240, 3031040, 3267840, 3485696, 4357120, 4546560, 5228544, 5652480, 6535680, 6971392, 8714240, 9093120, 10457088, 13071360, 13942784, 17428480, 20914176, 26142720, 34856960, 41828352, 52285440, 69713920, 104570880, 209141760]

約数ペア:

[(1, 209141760), (2, 104570880), (3, 69713920), (4, 52285440), (5, 41828352), (6, 34856960), (8, 26142720), (10, 20914176), (12, 17428480), (15, 13942784), (16, 13071360), (20, 10457088), (23, 9093120), (24, 8714240), (30, 6971392), (32, 6535680), (37, 5652480), (40, 5228544), (46, 4546560), (48, 4357120), (60, 3485696), (64, 3267840), (69, 3031040), (74, 2826240), (80, 2614272), (92, 2273280), (96, 2178560), (111, 1884160), (115, 1818624), (120, 1742848), (128, 1633920), (138, 1515520), (148, 1413120), (160, 1307136), (184, 1136640), (185, 1130496), (192, 1089280), (222, 942080), (230, 909312), (240, 871424), (256, 816960), (276, 757760), (296, 706560), (320, 653568), (345, 606208), (368, 568320), (370, 565248), (384, 544640), (444, 471040), (460, 454656), (480, 435712), (512, 408480), (552, 378880), (555, 376832), (592, 353280), (640, 326784), (690, 303104), (736, 284160), (740, 282624), (768, 272320), (851, 245760), (888, 235520), (920, 227328), (960, 217856), (1024, 204240), (1104, 189440), (1110, 188416), (1184, 176640), (1280, 163392), (1380, 151552), (1472, 142080), (1480, 141312), (1536, 136160), (1702, 122880), (1776, 117760), (1840, 113664), (1920, 108928), (2048, 102120), (2208, 94720), (2220, 94208), (2368, 88320), (2553, 81920), (2560, 81696), (2760, 75776), (2944, 71040), (2960, 70656), (3072, 68080), (3404, 61440), (3552, 58880), (3680, 56832), (3840, 54464), (4096, 51060), (4255, 49152), (4416, 47360), (4440, 47104), (4736, 44160), (5106, 40960), (5120, 40848), (5520, 37888), (5888, 35520), (5920, 35328), (6144, 34040), (6808, 30720), (7104, 29440), (7360, 28416), (7680, 27232), (8192, 25530), (8510, 24576), (8832, 23680), (8880, 23552), (9472, 22080), (10212, 20480), (10240, 20424), (11040, 18944), (11776, 17760), (11840, 17664), (12288, 17020), (12765, 16384), (13616, 15360), (14208, 14720)]