814268280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 256

約数和(自身を含む): 2898432000

約数和(自身を除く): 2084163720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 271, 280, 292, 294, 343, 365, 392, 420, 438, 490, 511, 542, 584, 588, 686, 730, 735, 813, 840, 876, 980, 1022, 1029, 1084, 1095, 1176, 1355, 1372, 1460, 1470, 1533, 1626, 1715, 1752, 1897, 1960, 2044, 2058, 2168, 2190, 2555, 2710, 2744, 2920, 2940, 3066, 3252, 3430, 3577, 3794, 4065, 4088, 4116, 4380, 5110, 5145, 5420, 5691, 5880, 6132, 6504, 6860, 7154, 7588, 7665, 8130, 8232, 8760, 9485, 10220, 10290, 10731, 10840, 11382, 12264, 13279, 13720, 14308, 15176, 15330, 16260, 17885, 18970, 19783, 20440, 20580, 21462, 22764, 25039, 26558, 28455, 28616, 30660, 32520, 35770, 37940, 39566, 39837, 41160, 42924, 45528, 50078, 53116, 53655, 56910, 59349, 61320, 66395, 71540, 75117, 75880, 79132, 79674, 85848, 92953, 98915, 100156, 106232, 107310, 113820, 118698, 125195, 132790, 138481, 143080, 150234, 158264, 159348, 185906, 197830, 199185, 200312, 214620, 227640, 237396, 250390, 265580, 276962, 278859, 296745, 300468, 318696, 371812, 375585, 395660, 398370, 415443, 429240, 464765, 474792, 500780, 531160, 553924, 557718, 593490, 600936, 692405, 743624, 751170, 791320, 796740, 830886, 929530, 969367, 1001560, 1107848, 1115436, 1186980, 1384810, 1394295, 1502340, 1593480, 1661772, 1859060, 1938734, 2077215, 2230872, 2373960, 2769620, 2788590, 2908101, 3004680, 3323544, 3718120, 3877468, 4154430, 4846835, 5539240, 5577180, 5816202, 6785569, 7754936, 8308860, 9693670, 11154360, 11632404, 13571138, 14540505, 16617720, 19387340, 20356707, 23264808, 27142276, 29081010, 33927845, 38774680, 40713414, 54284552, 58162020, 67855690, 81426828, 101783535, 116324040, 135711380, 162853656, 203567070, 271422760, 407134140, 814268280]

約数ペア:

[(1, 814268280), (2, 407134140), (3, 271422760), (4, 203567070), (5, 162853656), (6, 135711380), (7, 116324040), (8, 101783535), (10, 81426828), (12, 67855690), (14, 58162020), (15, 54284552), (20, 40713414), (21, 38774680), (24, 33927845), (28, 29081010), (30, 27142276), (35, 23264808), (40, 20356707), (42, 19387340), (49, 16617720), (56, 14540505), (60, 13571138), (70, 11632404), (73, 11154360), (84, 9693670), (98, 8308860), (105, 7754936), (120, 6785569), (140, 5816202), (146, 5577180), (147, 5539240), (168, 4846835), (196, 4154430), (210, 3877468), (219, 3718120), (245, 3323544), (271, 3004680), (280, 2908101), (292, 2788590), (294, 2769620), (343, 2373960), (365, 2230872), (392, 2077215), (420, 1938734), (438, 1859060), (490, 1661772), (511, 1593480), (542, 1502340), (584, 1394295), (588, 1384810), (686, 1186980), (730, 1115436), (735, 1107848), (813, 1001560), (840, 969367), (876, 929530), (980, 830886), (1022, 796740), (1029, 791320), (1084, 751170), (1095, 743624), (1176, 692405), (1355, 600936), (1372, 593490), (1460, 557718), (1470, 553924), (1533, 531160), (1626, 500780), (1715, 474792), (1752, 464765), (1897, 429240), (1960, 415443), (2044, 398370), (2058, 395660), (2168, 375585), (2190, 371812), (2555, 318696), (2710, 300468), (2744, 296745), (2920, 278859), (2940, 276962), (3066, 265580), (3252, 250390), (3430, 237396), (3577, 227640), (3794, 214620), (4065, 200312), (4088, 199185), (4116, 197830), (4380, 185906), (5110, 159348), (5145, 158264), (5420, 150234), (5691, 143080), (5880, 138481), (6132, 132790), (6504, 125195), (6860, 118698), (7154, 113820), (7588, 107310), (7665, 106232), (8130, 100156), (8232, 98915), (8760, 92953), (9485, 85848), (10220, 79674), (10290, 79132), (10731, 75880), (10840, 75117), (11382, 71540), (12264, 66395), (13279, 61320), (13720, 59349), (14308, 56910), (15176, 53655), (15330, 53116), (16260, 50078), (17885, 45528), (18970, 42924), (19783, 41160), (20440, 39837), (20580, 39566), (21462, 37940), (22764, 35770), (25039, 32520), (26558, 30660), (28455, 28616)]