145216080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 491531040

約数和(自身を除く): 346314960

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, 1390, 1451, 1668, 2085, 2224, 2502, 2780, 2902, 3336, 4170, 4353, 5004, 5560, 5804, 6255, 6672, 7255, 8340, 8706, 10008, 11120, 11608, 12510, 13059, 14510, 16680, 17412, 20016, 21765, 23216, 25020, 26118, 29020, 33360, 34824, 43530, 50040, 52236, 58040, 65295, 69648, 87060, 100080, 104472, 116080, 130590, 174120, 201689, 208944, 261180, 348240, 403378, 522360, 605067, 806756, 1008445, 1044720, 1210134, 1613512, 1815201, 2016890, 2420268, 3025335, 3227024, 3630402, 4033780, 4840536, 6050670, 7260804, 8067560, 9076005, 9681072, 12101340, 14521608, 16135120, 18152010, 24202680, 29043216, 36304020, 48405360, 72608040, 145216080]

約数ペア:

[(1, 145216080), (2, 72608040), (3, 48405360), (4, 36304020), (5, 29043216), (6, 24202680), (8, 18152010), (9, 16135120), (10, 14521608), (12, 12101340), (15, 9681072), (16, 9076005), (18, 8067560), (20, 7260804), (24, 6050670), (30, 4840536), (36, 4033780), (40, 3630402), (45, 3227024), (48, 3025335), (60, 2420268), (72, 2016890), (80, 1815201), (90, 1613512), (120, 1210134), (139, 1044720), (144, 1008445), (180, 806756), (240, 605067), (278, 522360), (360, 403378), (417, 348240), (556, 261180), (695, 208944), (720, 201689), (834, 174120), (1112, 130590), (1251, 116080), (1390, 104472), (1451, 100080), (1668, 87060), (2085, 69648), (2224, 65295), (2502, 58040), (2780, 52236), (2902, 50040), (3336, 43530), (4170, 34824), (4353, 33360), (5004, 29020), (5560, 26118), (5804, 25020), (6255, 23216), (6672, 21765), (7255, 20016), (8340, 17412), (8706, 16680), (10008, 14510), (11120, 13059), (11608, 12510)]