130804560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1465

約数の個数: 120

約数和(自身を含む): 442784160

約数和(自身を除く): 311979600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1307, 1390, 1668, 2085, 2224, 2502, 2614, 2780, 3336, 3921, 4170, 5004, 5228, 5560, 6255, 6535, 6672, 7842, 8340, 10008, 10456, 11120, 11763, 12510, 13070, 15684, 16680, 19605, 20016, 20912, 23526, 25020, 26140, 31368, 33360, 39210, 47052, 50040, 52280, 58815, 62736, 78420, 94104, 100080, 104560, 117630, 156840, 181673, 188208, 235260, 313680, 363346, 470520, 545019, 726692, 908365, 941040, 1090038, 1453384, 1635057, 1816730, 2180076, 2725095, 2906768, 3270114, 3633460, 4360152, 5450190, 6540228, 7266920, 8175285, 8720304, 10900380, 13080456, 14533840, 16350570, 21800760, 26160912, 32701140, 43601520, 65402280, 130804560]

約数ペア:

[(1, 130804560), (2, 65402280), (3, 43601520), (4, 32701140), (5, 26160912), (6, 21800760), (8, 16350570), (9, 14533840), (10, 13080456), (12, 10900380), (15, 8720304), (16, 8175285), (18, 7266920), (20, 6540228), (24, 5450190), (30, 4360152), (36, 3633460), (40, 3270114), (45, 2906768), (48, 2725095), (60, 2180076), (72, 1816730), (80, 1635057), (90, 1453384), (120, 1090038), (139, 941040), (144, 908365), (180, 726692), (240, 545019), (278, 470520), (360, 363346), (417, 313680), (556, 235260), (695, 188208), (720, 181673), (834, 156840), (1112, 117630), (1251, 104560), (1307, 100080), (1390, 94104), (1668, 78420), (2085, 62736), (2224, 58815), (2502, 52280), (2614, 50040), (2780, 47052), (3336, 39210), (3921, 33360), (4170, 31368), (5004, 26140), (5228, 25020), (5560, 23526), (6255, 20912), (6535, 20016), (6672, 19605), (7842, 16680), (8340, 15684), (10008, 13070), (10456, 12510), (11120, 11763)]