225004320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{156253}}^1$

素因数の和:156274

約数の個数: 72

約数和(自身を含む): 767832156

約数和(自身を除く): 542827836

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, 156253, 312506, 468759, 625012, 781265, 937518, 1250024, 1406277, 1562530, 1875036, 2343795, 2500048, 2812554, 3125060, 3750072, 4687590, 5000096, 5625108, 6250120, 7031385, 7500144, 9375180, 11250216, 12500240, 14062770, 15000288, 18750360, 22500432, 25000480, 28125540, 37500720, 45000864, 56251080, 75001440, 112502160, 225004320]

約数ペア:

[(1, 225004320), (2, 112502160), (3, 75001440), (4, 56251080), (5, 45000864), (6, 37500720), (8, 28125540), (9, 25000480), (10, 22500432), (12, 18750360), (15, 15000288), (16, 14062770), (18, 12500240), (20, 11250216), (24, 9375180), (30, 7500144), (32, 7031385), (36, 6250120), (40, 5625108), (45, 5000096), (48, 4687590), (60, 3750072), (72, 3125060), (80, 2812554), (90, 2500048), (96, 2343795), (120, 1875036), (144, 1562530), (160, 1406277), (180, 1250024), (240, 937518), (288, 781265), (360, 625012), (480, 468759), (720, 312506), (1440, 156253)]