898173120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 224

約数和(自身を含む): 3113349120

約数和(自身を除く): 2215176000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 390, 395, 416, 474, 480, 520, 624, 632, 780, 790, 832, 911, 948, 960, 1027, 1040, 1185, 1248, 1264, 1560, 1580, 1822, 1896, 2054, 2080, 2370, 2496, 2528, 2733, 3081, 3120, 3160, 3644, 3792, 4108, 4160, 4555, 4740, 5056, 5135, 5466, 6162, 6240, 6320, 7288, 7584, 8216, 9110, 9480, 10270, 10932, 11843, 12324, 12480, 12640, 13665, 14576, 15168, 15405, 16432, 18220, 18960, 20540, 21864, 23686, 24648, 25280, 27330, 29152, 30810, 32864, 35529, 36440, 37920, 41080, 43728, 47372, 49296, 54660, 58304, 59215, 61620, 65728, 71058, 71969, 72880, 75840, 82160, 87456, 94744, 98592, 109320, 118430, 123240, 142116, 143938, 145760, 164320, 174912, 177645, 189488, 197184, 215907, 218640, 236860, 246480, 284232, 287876, 291520, 328640, 355290, 359845, 378976, 431814, 437280, 473720, 492960, 568464, 575752, 710580, 719690, 757952, 863628, 874560, 935597, 947440, 985920, 1079535, 1136928, 1151504, 1421160, 1439380, 1727256, 1871194, 1894880, 2159070, 2273856, 2303008, 2806791, 2842320, 2878760, 3454512, 3742388, 3789760, 4318140, 4606016, 4677985, 5613582, 5684640, 5757520, 6909024, 7484776, 8636280, 9355970, 11227164, 11369280, 11515040, 13818048, 14033955, 14969552, 17272560, 18711940, 22454328, 23030080, 28067910, 29939104, 34545120, 37423880, 44908656, 56135820, 59878208, 69090240, 74847760, 89817312, 112271640, 149695520, 179634624, 224543280, 299391040, 449086560, 898173120]

約数ペア:

[(1, 898173120), (2, 449086560), (3, 299391040), (4, 224543280), (5, 179634624), (6, 149695520), (8, 112271640), (10, 89817312), (12, 74847760), (13, 69090240), (15, 59878208), (16, 56135820), (20, 44908656), (24, 37423880), (26, 34545120), (30, 29939104), (32, 28067910), (39, 23030080), (40, 22454328), (48, 18711940), (52, 17272560), (60, 14969552), (64, 14033955), (65, 13818048), (78, 11515040), (79, 11369280), (80, 11227164), (96, 9355970), (104, 8636280), (120, 7484776), (130, 6909024), (156, 5757520), (158, 5684640), (160, 5613582), (192, 4677985), (195, 4606016), (208, 4318140), (237, 3789760), (240, 3742388), (260, 3454512), (312, 2878760), (316, 2842320), (320, 2806791), (390, 2303008), (395, 2273856), (416, 2159070), (474, 1894880), (480, 1871194), (520, 1727256), (624, 1439380), (632, 1421160), (780, 1151504), (790, 1136928), (832, 1079535), (911, 985920), (948, 947440), (960, 935597), (1027, 874560), (1040, 863628), (1185, 757952), (1248, 719690), (1264, 710580), (1560, 575752), (1580, 568464), (1822, 492960), (1896, 473720), (2054, 437280), (2080, 431814), (2370, 378976), (2496, 359845), (2528, 355290), (2733, 328640), (3081, 291520), (3120, 287876), (3160, 284232), (3644, 246480), (3792, 236860), (4108, 218640), (4160, 215907), (4555, 197184), (4740, 189488), (5056, 177645), (5135, 174912), (5466, 164320), (6162, 145760), (6240, 143938), (6320, 142116), (7288, 123240), (7584, 118430), (8216, 109320), (9110, 98592), (9480, 94744), (10270, 87456), (10932, 82160), (11843, 75840), (12324, 72880), (12480, 71969), (12640, 71058), (13665, 65728), (14576, 61620), (15168, 59215), (15405, 58304), (16432, 54660), (18220, 49296), (18960, 47372), (20540, 43728), (21864, 41080), (23686, 37920), (24648, 36440), (25280, 35529), (27330, 32864), (29152, 30810)]