1976154840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:847

約数の個数: 256

約数和(自身を含む): 7221312000

約数和(自身を除く): 5245157160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 397, 419, 440, 495, 540, 594, 660, 792, 794, 838, 990, 1080, 1188, 1191, 1257, 1320, 1485, 1588, 1676, 1980, 1985, 2095, 2376, 2382, 2514, 2970, 3176, 3352, 3573, 3771, 3960, 3970, 4190, 4367, 4609, 4764, 5028, 5940, 5955, 6285, 7146, 7542, 7940, 8380, 8734, 9218, 9528, 10056, 10719, 11313, 11880, 11910, 12570, 13101, 13827, 14292, 15084, 15880, 16760, 17468, 17865, 18436, 18855, 21438, 21835, 22626, 23045, 23820, 25140, 26202, 27654, 28584, 30168, 34936, 35730, 36872, 37710, 39303, 41481, 42876, 43670, 45252, 46090, 47640, 50280, 52404, 53595, 55308, 56565, 65505, 69135, 71460, 75420, 78606, 82962, 85752, 87340, 90504, 92180, 104808, 107190, 110616, 113130, 117909, 124443, 131010, 138270, 142920, 150840, 157212, 165924, 166343, 174680, 184360, 196515, 207405, 214380, 226260, 235818, 248886, 262020, 276540, 314424, 331848, 332686, 393030, 414810, 428760, 452520, 471636, 497772, 499029, 524040, 553080, 589545, 622215, 665372, 786060, 829620, 831715, 943272, 995544, 998058, 1179090, 1244430, 1330744, 1497087, 1572120, 1659240, 1663430, 1829773, 1996116, 2358180, 2488860, 2495145, 2994174, 3326860, 3659546, 3992232, 4491261, 4716360, 4977720, 4990290, 5489319, 5988348, 6653720, 7319092, 7485435, 8982522, 9148865, 9980580, 10978638, 11976696, 14638184, 14970870, 16467957, 17965044, 18297730, 19961160, 21957276, 22456305, 27446595, 29941740, 32935914, 35930088, 36595460, 43914552, 44912610, 49403871, 54893190, 59883480, 65871828, 73190920, 82339785, 89825220, 98807742, 109786380, 131743656, 164679570, 179650440, 197615484, 219572760, 247019355, 329359140, 395230968, 494038710, 658718280, 988077420, 1976154840]

約数ペア:

[(1, 1976154840), (2, 988077420), (3, 658718280), (4, 494038710), (5, 395230968), (6, 329359140), (8, 247019355), (9, 219572760), (10, 197615484), (11, 179650440), (12, 164679570), (15, 131743656), (18, 109786380), (20, 98807742), (22, 89825220), (24, 82339785), (27, 73190920), (30, 65871828), (33, 59883480), (36, 54893190), (40, 49403871), (44, 44912610), (45, 43914552), (54, 36595460), (55, 35930088), (60, 32935914), (66, 29941740), (72, 27446595), (88, 22456305), (90, 21957276), (99, 19961160), (108, 18297730), (110, 17965044), (120, 16467957), (132, 14970870), (135, 14638184), (165, 11976696), (180, 10978638), (198, 9980580), (216, 9148865), (220, 8982522), (264, 7485435), (270, 7319092), (297, 6653720), (330, 5988348), (360, 5489319), (396, 4990290), (397, 4977720), (419, 4716360), (440, 4491261), (495, 3992232), (540, 3659546), (594, 3326860), (660, 2994174), (792, 2495145), (794, 2488860), (838, 2358180), (990, 1996116), (1080, 1829773), (1188, 1663430), (1191, 1659240), (1257, 1572120), (1320, 1497087), (1485, 1330744), (1588, 1244430), (1676, 1179090), (1980, 998058), (1985, 995544), (2095, 943272), (2376, 831715), (2382, 829620), (2514, 786060), (2970, 665372), (3176, 622215), (3352, 589545), (3573, 553080), (3771, 524040), (3960, 499029), (3970, 497772), (4190, 471636), (4367, 452520), (4609, 428760), (4764, 414810), (5028, 393030), (5940, 332686), (5955, 331848), (6285, 314424), (7146, 276540), (7542, 262020), (7940, 248886), (8380, 235818), (8734, 226260), (9218, 214380), (9528, 207405), (10056, 196515), (10719, 184360), (11313, 174680), (11880, 166343), (11910, 165924), (12570, 157212), (13101, 150840), (13827, 142920), (14292, 138270), (15084, 131010), (15880, 124443), (16760, 117909), (17468, 113130), (17865, 110616), (18436, 107190), (18855, 104808), (21438, 92180), (21835, 90504), (22626, 87340), (23045, 85752), (23820, 82962), (25140, 78606), (26202, 75420), (27654, 71460), (28584, 69135), (30168, 65505), (34936, 56565), (35730, 55308), (36872, 53595), (37710, 52404), (39303, 50280), (41481, 47640), (42876, 46090), (43670, 45252)]