264286260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 948326400

約数和(自身を除く): 684040140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 139, 140, 180, 189, 210, 252, 270, 278, 315, 378, 417, 420, 503, 540, 556, 630, 695, 756, 834, 945, 973, 1006, 1251, 1260, 1390, 1509, 1668, 1890, 1946, 2012, 2085, 2502, 2515, 2780, 2919, 3018, 3521, 3753, 3780, 3892, 4170, 4527, 4865, 5004, 5030, 5838, 6036, 6255, 7042, 7506, 7545, 8340, 8757, 9054, 9730, 10060, 10563, 11676, 12510, 13581, 14084, 14595, 15012, 15090, 17514, 17605, 18108, 18765, 19460, 21126, 22635, 25020, 26271, 27162, 29190, 30180, 31689, 35028, 35210, 37530, 42252, 43785, 45270, 52542, 52815, 54324, 58380, 63378, 67905, 69917, 70420, 75060, 87570, 90540, 95067, 105084, 105630, 126756, 131355, 135810, 139834, 158445, 175140, 190134, 209751, 211260, 262710, 271620, 279668, 316890, 349585, 380268, 419502, 475335, 489419, 525420, 629253, 633780, 699170, 839004, 950670, 978838, 1048755, 1258506, 1398340, 1468257, 1887759, 1901340, 1957676, 2097510, 2447095, 2517012, 2936514, 3146265, 3775518, 4195020, 4404771, 4894190, 5873028, 6292530, 7341285, 7551036, 8809542, 9438795, 9788380, 12585060, 13214313, 14682570, 17619084, 18877590, 22023855, 26428626, 29365140, 37755180, 44047710, 52857252, 66071565, 88095420, 132143130, 264286260]

約数ペア:

[(1, 264286260), (2, 132143130), (3, 88095420), (4, 66071565), (5, 52857252), (6, 44047710), (7, 37755180), (9, 29365140), (10, 26428626), (12, 22023855), (14, 18877590), (15, 17619084), (18, 14682570), (20, 13214313), (21, 12585060), (27, 9788380), (28, 9438795), (30, 8809542), (35, 7551036), (36, 7341285), (42, 6292530), (45, 5873028), (54, 4894190), (60, 4404771), (63, 4195020), (70, 3775518), (84, 3146265), (90, 2936514), (105, 2517012), (108, 2447095), (126, 2097510), (135, 1957676), (139, 1901340), (140, 1887759), (180, 1468257), (189, 1398340), (210, 1258506), (252, 1048755), (270, 978838), (278, 950670), (315, 839004), (378, 699170), (417, 633780), (420, 629253), (503, 525420), (540, 489419), (556, 475335), (630, 419502), (695, 380268), (756, 349585), (834, 316890), (945, 279668), (973, 271620), (1006, 262710), (1251, 211260), (1260, 209751), (1390, 190134), (1509, 175140), (1668, 158445), (1890, 139834), (1946, 135810), (2012, 131355), (2085, 126756), (2502, 105630), (2515, 105084), (2780, 95067), (2919, 90540), (3018, 87570), (3521, 75060), (3753, 70420), (3780, 69917), (3892, 67905), (4170, 63378), (4527, 58380), (4865, 54324), (5004, 52815), (5030, 52542), (5838, 45270), (6036, 43785), (6255, 42252), (7042, 37530), (7506, 35210), (7545, 35028), (8340, 31689), (8757, 30180), (9054, 29190), (9730, 27162), (10060, 26271), (10563, 25020), (11676, 22635), (12510, 21126), (13581, 19460), (14084, 18765), (14595, 18108), (15012, 17605), (15090, 17514)]