671487360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 2291328000

約数和(自身を除く): 1619840640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 79, 80, 95, 96, 114, 120, 128, 152, 158, 160, 190, 192, 228, 233, 237, 240, 285, 304, 316, 320, 380, 384, 395, 456, 466, 474, 480, 570, 608, 632, 640, 699, 760, 790, 912, 932, 948, 960, 1140, 1165, 1185, 1216, 1264, 1398, 1501, 1520, 1580, 1824, 1864, 1896, 1920, 2280, 2330, 2370, 2432, 2528, 2796, 3002, 3040, 3160, 3495, 3648, 3728, 3792, 4427, 4503, 4560, 4660, 4740, 5056, 5592, 6004, 6080, 6320, 6990, 7296, 7456, 7505, 7584, 8854, 9006, 9120, 9320, 9480, 10112, 11184, 12008, 12160, 12640, 13281, 13980, 14912, 15010, 15168, 17708, 18012, 18240, 18407, 18640, 18960, 22135, 22368, 22515, 24016, 25280, 26562, 27960, 29824, 30020, 30336, 35416, 36024, 36480, 36814, 37280, 37920, 44270, 44736, 45030, 48032, 50560, 53124, 55221, 55920, 60040, 66405, 70832, 72048, 73628, 74560, 75840, 88540, 89472, 90060, 92035, 96064, 106248, 110442, 111840, 120080, 132810, 141664, 144096, 147256, 149120, 151680, 177080, 180120, 184070, 192128, 212496, 220884, 223680, 240160, 265620, 276105, 283328, 288192, 294512, 349733, 354160, 360240, 368140, 424992, 441768, 447360, 480320, 531240, 552210, 566656, 576384, 589024, 699466, 708320, 720480, 736280, 849984, 883536, 960640, 1049199, 1062480, 1104420, 1178048, 1398932, 1416640, 1440960, 1472560, 1699968, 1748665, 1767072, 2098398, 2124960, 2208840, 2356096, 2797864, 2833280, 2881920, 2945120, 3497330, 3534144, 4196796, 4249920, 4417680, 5245995, 5595728, 5890240, 6994660, 7068288, 8393592, 8499840, 8835360, 10491990, 11191456, 11780480, 13989320, 16787184, 17670720, 20983980, 22382912, 27978640, 33574368, 35341440, 41967960, 44765824, 55957280, 67148736, 83935920, 111914560, 134297472, 167871840, 223829120, 335743680, 671487360]

約数ペア:

[(1, 671487360), (2, 335743680), (3, 223829120), (4, 167871840), (5, 134297472), (6, 111914560), (8, 83935920), (10, 67148736), (12, 55957280), (15, 44765824), (16, 41967960), (19, 35341440), (20, 33574368), (24, 27978640), (30, 22382912), (32, 20983980), (38, 17670720), (40, 16787184), (48, 13989320), (57, 11780480), (60, 11191456), (64, 10491990), (76, 8835360), (79, 8499840), (80, 8393592), (95, 7068288), (96, 6994660), (114, 5890240), (120, 5595728), (128, 5245995), (152, 4417680), (158, 4249920), (160, 4196796), (190, 3534144), (192, 3497330), (228, 2945120), (233, 2881920), (237, 2833280), (240, 2797864), (285, 2356096), (304, 2208840), (316, 2124960), (320, 2098398), (380, 1767072), (384, 1748665), (395, 1699968), (456, 1472560), (466, 1440960), (474, 1416640), (480, 1398932), (570, 1178048), (608, 1104420), (632, 1062480), (640, 1049199), (699, 960640), (760, 883536), (790, 849984), (912, 736280), (932, 720480), (948, 708320), (960, 699466), (1140, 589024), (1165, 576384), (1185, 566656), (1216, 552210), (1264, 531240), (1398, 480320), (1501, 447360), (1520, 441768), (1580, 424992), (1824, 368140), (1864, 360240), (1896, 354160), (1920, 349733), (2280, 294512), (2330, 288192), (2370, 283328), (2432, 276105), (2528, 265620), (2796, 240160), (3002, 223680), (3040, 220884), (3160, 212496), (3495, 192128), (3648, 184070), (3728, 180120), (3792, 177080), (4427, 151680), (4503, 149120), (4560, 147256), (4660, 144096), (4740, 141664), (5056, 132810), (5592, 120080), (6004, 111840), (6080, 110442), (6320, 106248), (6990, 96064), (7296, 92035), (7456, 90060), (7505, 89472), (7584, 88540), (8854, 75840), (9006, 74560), (9120, 73628), (9320, 72048), (9480, 70832), (10112, 66405), (11184, 60040), (12008, 55920), (12160, 55221), (12640, 53124), (13281, 50560), (13980, 48032), (14912, 45030), (15010, 44736), (15168, 44270), (17708, 37920), (18012, 37280), (18240, 36814), (18407, 36480), (18640, 36024), (18960, 35416), (22135, 30336), (22368, 30020), (22515, 29824), (24016, 27960), (25280, 26562)]