1361024640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 256

約数和(自身を含む): 4886208000

約数和(自身を除く): 3525183360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 540, 576, 632, 640, 711, 720, 790, 864, 948, 960, 997, 1080, 1152, 1185, 1264, 1422, 1440, 1580, 1728, 1896, 1920, 1994, 2133, 2160, 2370, 2528, 2844, 2880, 2991, 3160, 3456, 3555, 3792, 3988, 4266, 4320, 4740, 4985, 5056, 5688, 5760, 5982, 6320, 7110, 7584, 7976, 8532, 8640, 8973, 9480, 9970, 10112, 10665, 11376, 11964, 12640, 14220, 14955, 15168, 15952, 17064, 17280, 17946, 18960, 19940, 21330, 22752, 23928, 25280, 26919, 28440, 29910, 30336, 31904, 34128, 35892, 37920, 39880, 42660, 44865, 45504, 47856, 50560, 53838, 56880, 59820, 63808, 68256, 71784, 75840, 78763, 79760, 85320, 89730, 91008, 95712, 107676, 113760, 119640, 127616, 134595, 136512, 143568, 151680, 157526, 159520, 170640, 179460, 191424, 215352, 227520, 236289, 239280, 269190, 273024, 287136, 315052, 319040, 341280, 358920, 382848, 393815, 430704, 455040, 472578, 478560, 538380, 574272, 630104, 638080, 682560, 708867, 717840, 787630, 861408, 945156, 957120, 1076760, 1148544, 1181445, 1260208, 1365120, 1417734, 1435680, 1575260, 1722816, 1890312, 1914240, 2126601, 2153520, 2362890, 2520416, 2835468, 2871360, 3150520, 3445632, 3544335, 3780624, 4253202, 4307040, 4725780, 5040832, 5670936, 5742720, 6301040, 7088670, 7561248, 8506404, 8614080, 9451560, 10081664, 10633005, 11341872, 12602080, 14177340, 15122496, 17012808, 17228160, 18903120, 21266010, 22683744, 25204160, 28354680, 30244992, 34025616, 37806240, 42532020, 45367488, 50408320, 56709360, 68051232, 75612480, 85064040, 90734976, 113418720, 136102464, 151224960, 170128080, 226837440, 272204928, 340256160, 453674880, 680512320, 1361024640]

約数ペア:

[(1, 1361024640), (2, 680512320), (3, 453674880), (4, 340256160), (5, 272204928), (6, 226837440), (8, 170128080), (9, 151224960), (10, 136102464), (12, 113418720), (15, 90734976), (16, 85064040), (18, 75612480), (20, 68051232), (24, 56709360), (27, 50408320), (30, 45367488), (32, 42532020), (36, 37806240), (40, 34025616), (45, 30244992), (48, 28354680), (54, 25204160), (60, 22683744), (64, 21266010), (72, 18903120), (79, 17228160), (80, 17012808), (90, 15122496), (96, 14177340), (108, 12602080), (120, 11341872), (128, 10633005), (135, 10081664), (144, 9451560), (158, 8614080), (160, 8506404), (180, 7561248), (192, 7088670), (216, 6301040), (237, 5742720), (240, 5670936), (270, 5040832), (288, 4725780), (316, 4307040), (320, 4253202), (360, 3780624), (384, 3544335), (395, 3445632), (432, 3150520), (474, 2871360), (480, 2835468), (540, 2520416), (576, 2362890), (632, 2153520), (640, 2126601), (711, 1914240), (720, 1890312), (790, 1722816), (864, 1575260), (948, 1435680), (960, 1417734), (997, 1365120), (1080, 1260208), (1152, 1181445), (1185, 1148544), (1264, 1076760), (1422, 957120), (1440, 945156), (1580, 861408), (1728, 787630), (1896, 717840), (1920, 708867), (1994, 682560), (2133, 638080), (2160, 630104), (2370, 574272), (2528, 538380), (2844, 478560), (2880, 472578), (2991, 455040), (3160, 430704), (3456, 393815), (3555, 382848), (3792, 358920), (3988, 341280), (4266, 319040), (4320, 315052), (4740, 287136), (4985, 273024), (5056, 269190), (5688, 239280), (5760, 236289), (5982, 227520), (6320, 215352), (7110, 191424), (7584, 179460), (7976, 170640), (8532, 159520), (8640, 157526), (8973, 151680), (9480, 143568), (9970, 136512), (10112, 134595), (10665, 127616), (11376, 119640), (11964, 113760), (12640, 107676), (14220, 95712), (14955, 91008), (15168, 89730), (15952, 85320), (17064, 79760), (17280, 78763), (17946, 75840), (18960, 71784), (19940, 68256), (21330, 63808), (22752, 59820), (23928, 56880), (25280, 53838), (26919, 50560), (28440, 47856), (29910, 45504), (30336, 44865), (31904, 42660), (34128, 39880), (35892, 37920)]