431527680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 216

約数和(自身を含む): 1526720832

約数和(自身を除く): 1095193152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 768, 797, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1594, 1692, 1880, 1920, 2115, 2256, 2304, 2391, 2820, 2880, 3008, 3188, 3384, 3760, 3840, 3985, 4230, 4512, 4782, 5640, 5760, 6016, 6376, 6768, 7173, 7520, 7970, 8460, 9024, 9564, 11280, 11520, 11955, 12032, 12752, 13536, 14346, 15040, 15940, 16920, 18048, 19128, 22560, 23910, 25504, 27072, 28692, 30080, 31880, 33840, 35865, 36096, 37459, 38256, 45120, 47820, 51008, 54144, 57384, 60160, 63760, 67680, 71730, 74918, 76512, 90240, 95640, 102016, 108288, 112377, 114768, 127520, 135360, 143460, 149836, 153024, 180480, 187295, 191280, 204032, 224754, 229536, 255040, 270720, 286920, 299672, 306048, 337131, 374590, 382560, 449508, 459072, 510080, 541440, 561885, 573840, 599344, 612096, 674262, 749180, 765120, 899016, 918144, 1020160, 1123770, 1147680, 1198688, 1348524, 1498360, 1530240, 1685655, 1798032, 1836288, 2247540, 2295360, 2397376, 2697048, 2996720, 3060480, 3371310, 3596064, 4495080, 4590720, 4794752, 5394096, 5993440, 6742620, 7192128, 8990160, 9181440, 9589504, 10788192, 11986880, 13485240, 14384256, 17980320, 21576384, 23973760, 26970480, 28768512, 35960640, 43152768, 47947520, 53940960, 71921280, 86305536, 107881920, 143842560, 215763840, 431527680]

約数ペア:

[(1, 431527680), (2, 215763840), (3, 143842560), (4, 107881920), (5, 86305536), (6, 71921280), (8, 53940960), (9, 47947520), (10, 43152768), (12, 35960640), (15, 28768512), (16, 26970480), (18, 23973760), (20, 21576384), (24, 17980320), (30, 14384256), (32, 13485240), (36, 11986880), (40, 10788192), (45, 9589504), (47, 9181440), (48, 8990160), (60, 7192128), (64, 6742620), (72, 5993440), (80, 5394096), (90, 4794752), (94, 4590720), (96, 4495080), (120, 3596064), (128, 3371310), (141, 3060480), (144, 2996720), (160, 2697048), (180, 2397376), (188, 2295360), (192, 2247540), (235, 1836288), (240, 1798032), (256, 1685655), (282, 1530240), (288, 1498360), (320, 1348524), (360, 1198688), (376, 1147680), (384, 1123770), (423, 1020160), (470, 918144), (480, 899016), (564, 765120), (576, 749180), (640, 674262), (705, 612096), (720, 599344), (752, 573840), (768, 561885), (797, 541440), (846, 510080), (940, 459072), (960, 449508), (1128, 382560), (1152, 374590), (1280, 337131), (1410, 306048), (1440, 299672), (1504, 286920), (1594, 270720), (1692, 255040), (1880, 229536), (1920, 224754), (2115, 204032), (2256, 191280), (2304, 187295), (2391, 180480), (2820, 153024), (2880, 149836), (3008, 143460), (3188, 135360), (3384, 127520), (3760, 114768), (3840, 112377), (3985, 108288), (4230, 102016), (4512, 95640), (4782, 90240), (5640, 76512), (5760, 74918), (6016, 71730), (6376, 67680), (6768, 63760), (7173, 60160), (7520, 57384), (7970, 54144), (8460, 51008), (9024, 47820), (9564, 45120), (11280, 38256), (11520, 37459), (11955, 36096), (12032, 35865), (12752, 33840), (13536, 31880), (14346, 30080), (15040, 28692), (15940, 27072), (16920, 25504), (18048, 23910), (19128, 22560)]