1027647480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 3342643200

約数和(自身を除く): 2314995720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 61, 87, 94, 103, 116, 120, 122, 141, 145, 174, 183, 188, 206, 232, 235, 244, 282, 290, 305, 309, 348, 366, 376, 412, 435, 470, 488, 515, 564, 580, 610, 618, 696, 705, 732, 824, 870, 915, 940, 1030, 1128, 1160, 1220, 1236, 1363, 1410, 1464, 1545, 1740, 1769, 1830, 1880, 2060, 2440, 2472, 2726, 2820, 2867, 2987, 3090, 3480, 3538, 3660, 4089, 4120, 4841, 5307, 5452, 5640, 5734, 5974, 6180, 6283, 6815, 7076, 7320, 8178, 8601, 8845, 8961, 9682, 10614, 10904, 11468, 11948, 12360, 12566, 13630, 14152, 14335, 14523, 14935, 16356, 17202, 17690, 17922, 18849, 19364, 20445, 21228, 22936, 23896, 24205, 25132, 26535, 27260, 28670, 29046, 29870, 31415, 32712, 34404, 35380, 35844, 37698, 38728, 40890, 42456, 43005, 44805, 48410, 50264, 53070, 54520, 57340, 58092, 59740, 62830, 68808, 70760, 71688, 72615, 75396, 81780, 83143, 86010, 89610, 94245, 96820, 106140, 114680, 116184, 119480, 125660, 140389, 145230, 150792, 163560, 166286, 172020, 179220, 182207, 188490, 193640, 212280, 249429, 251320, 280778, 290460, 295301, 332572, 344040, 358440, 364414, 376980, 415715, 421167, 498858, 546621, 561556, 580920, 590602, 665144, 701945, 728828, 753960, 831430, 842334, 885903, 911035, 997716, 1093242, 1123112, 1181204, 1247145, 1403890, 1457656, 1476505, 1662860, 1684668, 1771806, 1822070, 1995432, 2105835, 2186484, 2362408, 2494290, 2733105, 2807780, 2953010, 3325720, 3369336, 3543612, 3644140, 4211670, 4372968, 4429515, 4988580, 5466210, 5615560, 5906020, 7087224, 7288280, 8423340, 8563729, 8859030, 9977160, 10932420, 11812040, 16846680, 17127458, 17718060, 21864840, 25691187, 34254916, 35436120, 42818645, 51382374, 68509832, 85637290, 102764748, 128455935, 171274580, 205529496, 256911870, 342549160, 513823740, 1027647480]

約数ペア:

[(1, 1027647480), (2, 513823740), (3, 342549160), (4, 256911870), (5, 205529496), (6, 171274580), (8, 128455935), (10, 102764748), (12, 85637290), (15, 68509832), (20, 51382374), (24, 42818645), (29, 35436120), (30, 34254916), (40, 25691187), (47, 21864840), (58, 17718060), (60, 17127458), (61, 16846680), (87, 11812040), (94, 10932420), (103, 9977160), (116, 8859030), (120, 8563729), (122, 8423340), (141, 7288280), (145, 7087224), (174, 5906020), (183, 5615560), (188, 5466210), (206, 4988580), (232, 4429515), (235, 4372968), (244, 4211670), (282, 3644140), (290, 3543612), (305, 3369336), (309, 3325720), (348, 2953010), (366, 2807780), (376, 2733105), (412, 2494290), (435, 2362408), (470, 2186484), (488, 2105835), (515, 1995432), (564, 1822070), (580, 1771806), (610, 1684668), (618, 1662860), (696, 1476505), (705, 1457656), (732, 1403890), (824, 1247145), (870, 1181204), (915, 1123112), (940, 1093242), (1030, 997716), (1128, 911035), (1160, 885903), (1220, 842334), (1236, 831430), (1363, 753960), (1410, 728828), (1464, 701945), (1545, 665144), (1740, 590602), (1769, 580920), (1830, 561556), (1880, 546621), (2060, 498858), (2440, 421167), (2472, 415715), (2726, 376980), (2820, 364414), (2867, 358440), (2987, 344040), (3090, 332572), (3480, 295301), (3538, 290460), (3660, 280778), (4089, 251320), (4120, 249429), (4841, 212280), (5307, 193640), (5452, 188490), (5640, 182207), (5734, 179220), (5974, 172020), (6180, 166286), (6283, 163560), (6815, 150792), (7076, 145230), (7320, 140389), (8178, 125660), (8601, 119480), (8845, 116184), (8961, 114680), (9682, 106140), (10614, 96820), (10904, 94245), (11468, 89610), (11948, 86010), (12360, 83143), (12566, 81780), (13630, 75396), (14152, 72615), (14335, 71688), (14523, 70760), (14935, 68808), (16356, 62830), (17202, 59740), (17690, 58092), (17922, 57340), (18849, 54520), (19364, 53070), (20445, 50264), (21228, 48410), (22936, 44805), (23896, 43005), (24205, 42456), (25132, 40890), (26535, 38728), (27260, 37698), (28670, 35844), (29046, 35380), (29870, 34404), (31415, 32712)]