1771009920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 320

約数和(自身を含む): 6398092800

約数和(自身を除く): 4627082880

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, 80, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 254, 269, 270, 288, 320, 324, 360, 381, 384, 405, 432, 480, 508, 538, 540, 576, 635, 640, 648, 720, 762, 807, 810, 864, 960, 1016, 1076, 1080, 1143, 1152, 1270, 1296, 1345, 1440, 1524, 1614, 1620, 1728, 1905, 1920, 2032, 2152, 2160, 2286, 2421, 2540, 2592, 2690, 2880, 3048, 3228, 3240, 3429, 3456, 3810, 4035, 4064, 4304, 4320, 4572, 4842, 5080, 5184, 5380, 5715, 5760, 6096, 6456, 6480, 6858, 7263, 7620, 8070, 8128, 8608, 8640, 9144, 9684, 10160, 10287, 10368, 10760, 11430, 12105, 12192, 12912, 12960, 13716, 14526, 15240, 16140, 16256, 17145, 17216, 17280, 18288, 19368, 20320, 20574, 21520, 21789, 22860, 24210, 24384, 25824, 25920, 27432, 29052, 30480, 32280, 34163, 34290, 34432, 36315, 36576, 38736, 40640, 41148, 43040, 43578, 45720, 48420, 48768, 51435, 51648, 51840, 54864, 58104, 60960, 64560, 68326, 68580, 72630, 73152, 77472, 81280, 82296, 86080, 87156, 91440, 96840, 102489, 102870, 103296, 108945, 109728, 116208, 121920, 129120, 136652, 137160, 145260, 146304, 154944, 164592, 170815, 172160, 174312, 182880, 193680, 204978, 205740, 217890, 219456, 232416, 243840, 258240, 273304, 274320, 290520, 307467, 309888, 329184, 341630, 348624, 365760, 387360, 409956, 411480, 435780, 438912, 464832, 512445, 516480, 546608, 548640, 581040, 614934, 658368, 683260, 697248, 731520, 774720, 819912, 822960, 871560, 922401, 929664, 1024890, 1093216, 1097280, 1162080, 1229868, 1316736, 1366520, 1394496, 1537335, 1549440, 1639824, 1645920, 1743120, 1844802, 2049780, 2186432, 2194560, 2324160, 2459736, 2733040, 2767203, 2788992, 3074670, 3279648, 3291840, 3486240, 3689604, 4099560, 4372864, 4612005, 4648320, 4919472, 5466080, 5534406, 6149340, 6559296, 6583680, 6972480, 7379208, 8199120, 9224010, 9838944, 10932160, 11068812, 12298680, 13118592, 13836015, 13944960, 14758416, 16398240, 18448020, 19677888, 21864320, 22137624, 24597360, 27672030, 29516832, 32796480, 36896040, 39355776, 44275248, 49194720, 55344060, 59033664, 65592960, 73792080, 88550496, 98389440, 110688120, 118067328, 147584160, 177100992, 196778880, 221376240, 295168320, 354201984, 442752480, 590336640, 885504960, 1771009920]

約数ペア:

[(1, 1771009920), (2, 885504960), (3, 590336640), (4, 442752480), (5, 354201984), (6, 295168320), (8, 221376240), (9, 196778880), (10, 177100992), (12, 147584160), (15, 118067328), (16, 110688120), (18, 98389440), (20, 88550496), (24, 73792080), (27, 65592960), (30, 59033664), (32, 55344060), (36, 49194720), (40, 44275248), (45, 39355776), (48, 36896040), (54, 32796480), (60, 29516832), (64, 27672030), (72, 24597360), (80, 22137624), (81, 21864320), (90, 19677888), (96, 18448020), (108, 16398240), (120, 14758416), (127, 13944960), (128, 13836015), (135, 13118592), (144, 12298680), (160, 11068812), (162, 10932160), (180, 9838944), (192, 9224010), (216, 8199120), (240, 7379208), (254, 6972480), (269, 6583680), (270, 6559296), (288, 6149340), (320, 5534406), (324, 5466080), (360, 4919472), (381, 4648320), (384, 4612005), (405, 4372864), (432, 4099560), (480, 3689604), (508, 3486240), (538, 3291840), (540, 3279648), (576, 3074670), (635, 2788992), (640, 2767203), (648, 2733040), (720, 2459736), (762, 2324160), (807, 2194560), (810, 2186432), (864, 2049780), (960, 1844802), (1016, 1743120), (1076, 1645920), (1080, 1639824), (1143, 1549440), (1152, 1537335), (1270, 1394496), (1296, 1366520), (1345, 1316736), (1440, 1229868), (1524, 1162080), (1614, 1097280), (1620, 1093216), (1728, 1024890), (1905, 929664), (1920, 922401), (2032, 871560), (2152, 822960), (2160, 819912), (2286, 774720), (2421, 731520), (2540, 697248), (2592, 683260), (2690, 658368), (2880, 614934), (3048, 581040), (3228, 548640), (3240, 546608), (3429, 516480), (3456, 512445), (3810, 464832), (4035, 438912), (4064, 435780), (4304, 411480), (4320, 409956), (4572, 387360), (4842, 365760), (5080, 348624), (5184, 341630), (5380, 329184), (5715, 309888), (5760, 307467), (6096, 290520), (6456, 274320), (6480, 273304), (6858, 258240), (7263, 243840), (7620, 232416), (8070, 219456), (8128, 217890), (8608, 205740), (8640, 204978), (9144, 193680), (9684, 182880), (10160, 174312), (10287, 172160), (10368, 170815), (10760, 164592), (11430, 154944), (12105, 146304), (12192, 145260), (12912, 137160), (12960, 136652), (13716, 129120), (14526, 121920), (15240, 116208), (16140, 109728), (16256, 108945), (17145, 103296), (17216, 102870), (17280, 102489), (18288, 96840), (19368, 91440), (20320, 87156), (20574, 86080), (21520, 82296), (21789, 81280), (22860, 77472), (24210, 73152), (24384, 72630), (25824, 68580), (25920, 68326), (27432, 64560), (29052, 60960), (30480, 58104), (32280, 54864), (34163, 51840), (34290, 51648), (34432, 51435), (36315, 48768), (36576, 48420), (38736, 45720), (40640, 43578), (41148, 43040)]