379578420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 1284192000

約数和(自身を除く): 904613580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 139, 156, 180, 195, 234, 260, 270, 278, 351, 389, 390, 417, 468, 540, 556, 585, 695, 702, 778, 780, 834, 1167, 1170, 1251, 1390, 1404, 1556, 1668, 1755, 1807, 1945, 2085, 2334, 2340, 2502, 2780, 3501, 3510, 3614, 3753, 3890, 4170, 4668, 5004, 5057, 5421, 5835, 6255, 7002, 7020, 7228, 7506, 7780, 8340, 9035, 10114, 10503, 10842, 11670, 12510, 14004, 15012, 15171, 16263, 17505, 18070, 18765, 20228, 21006, 21684, 23340, 25020, 25285, 27105, 30342, 32526, 35010, 36140, 37530, 42012, 45513, 48789, 50570, 52515, 54071, 54210, 60684, 65052, 70020, 75060, 75855, 81315, 91026, 97578, 101140, 105030, 108142, 108420, 136539, 151710, 162213, 162630, 182052, 195156, 210060, 216284, 227565, 243945, 270355, 273078, 303420, 324426, 325260, 455130, 486639, 487890, 540710, 546156, 648852, 682695, 702923, 811065, 910260, 973278, 975780, 1081420, 1365390, 1405846, 1459917, 1622130, 1946556, 2108769, 2433195, 2730780, 2811692, 2919834, 3244260, 3514615, 4217538, 4866390, 5839668, 6326307, 7029230, 7299585, 8435076, 9732780, 10543845, 12652614, 14058460, 14599170, 18978921, 21087690, 25305228, 29198340, 31631535, 37957842, 42175380, 63263070, 75915684, 94894605, 126526140, 189789210, 379578420]

約数ペア:

[(1, 379578420), (2, 189789210), (3, 126526140), (4, 94894605), (5, 75915684), (6, 63263070), (9, 42175380), (10, 37957842), (12, 31631535), (13, 29198340), (15, 25305228), (18, 21087690), (20, 18978921), (26, 14599170), (27, 14058460), (30, 12652614), (36, 10543845), (39, 9732780), (45, 8435076), (52, 7299585), (54, 7029230), (60, 6326307), (65, 5839668), (78, 4866390), (90, 4217538), (108, 3514615), (117, 3244260), (130, 2919834), (135, 2811692), (139, 2730780), (156, 2433195), (180, 2108769), (195, 1946556), (234, 1622130), (260, 1459917), (270, 1405846), (278, 1365390), (351, 1081420), (389, 975780), (390, 973278), (417, 910260), (468, 811065), (540, 702923), (556, 682695), (585, 648852), (695, 546156), (702, 540710), (778, 487890), (780, 486639), (834, 455130), (1167, 325260), (1170, 324426), (1251, 303420), (1390, 273078), (1404, 270355), (1556, 243945), (1668, 227565), (1755, 216284), (1807, 210060), (1945, 195156), (2085, 182052), (2334, 162630), (2340, 162213), (2502, 151710), (2780, 136539), (3501, 108420), (3510, 108142), (3614, 105030), (3753, 101140), (3890, 97578), (4170, 91026), (4668, 81315), (5004, 75855), (5057, 75060), (5421, 70020), (5835, 65052), (6255, 60684), (7002, 54210), (7020, 54071), (7228, 52515), (7506, 50570), (7780, 48789), (8340, 45513), (9035, 42012), (10114, 37530), (10503, 36140), (10842, 35010), (11670, 32526), (12510, 30342), (14004, 27105), (15012, 25285), (15171, 25020), (16263, 23340), (17505, 21684), (18070, 21006), (18765, 20228)]