157324320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109253}}^1$

素因数の和:109274

約数の個数: 72

約数和(自身を含む): 536874156

約数和(自身を除く): 379549836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 109253, 218506, 327759, 437012, 546265, 655518, 874024, 983277, 1092530, 1311036, 1638795, 1748048, 1966554, 2185060, 2622072, 3277590, 3496096, 3933108, 4370120, 4916385, 5244144, 6555180, 7866216, 8740240, 9832770, 10488288, 13110360, 15732432, 17480480, 19665540, 26220720, 31464864, 39331080, 52441440, 78662160, 157324320]

約数ペア:

[(1, 157324320), (2, 78662160), (3, 52441440), (4, 39331080), (5, 31464864), (6, 26220720), (8, 19665540), (9, 17480480), (10, 15732432), (12, 13110360), (15, 10488288), (16, 9832770), (18, 8740240), (20, 7866216), (24, 6555180), (30, 5244144), (32, 4916385), (36, 4370120), (40, 3933108), (45, 3496096), (48, 3277590), (60, 2622072), (72, 2185060), (80, 1966554), (90, 1748048), (96, 1638795), (120, 1311036), (144, 1092530), (160, 983277), (180, 874024), (240, 655518), (288, 546265), (360, 437012), (480, 327759), (720, 218506), (1440, 109253)]