381550500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{9421}}^1$

素因数の和:9452

約数の個数: 120

約数和(自身を含む): 1244947704

約数和(自身を除く): 863397204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 6750, 8100, 9421, 10125, 13500, 18842, 20250, 28263, 37684, 40500, 47105, 56526, 84789, 94210, 113052, 141315, 169578, 188420, 235525, 254367, 282630, 339156, 423945, 471050, 508734, 565260, 706575, 763101, 847890, 942100, 1017468, 1177625, 1271835, 1413150, 1526202, 1695780, 2119725, 2355250, 2543670, 2826300, 3052404, 3532875, 3815505, 4239450, 4710500, 5087340, 6359175, 7065750, 7631010, 8478900, 10598625, 12718350, 14131500, 15262020, 19077525, 21197250, 25436700, 31795875, 38155050, 42394500, 63591750, 76310100, 95387625, 127183500, 190775250, 381550500]

約数ペア:

[(1, 381550500), (2, 190775250), (3, 127183500), (4, 95387625), (5, 76310100), (6, 63591750), (9, 42394500), (10, 38155050), (12, 31795875), (15, 25436700), (18, 21197250), (20, 19077525), (25, 15262020), (27, 14131500), (30, 12718350), (36, 10598625), (45, 8478900), (50, 7631010), (54, 7065750), (60, 6359175), (75, 5087340), (81, 4710500), (90, 4239450), (100, 3815505), (108, 3532875), (125, 3052404), (135, 2826300), (150, 2543670), (162, 2355250), (180, 2119725), (225, 1695780), (250, 1526202), (270, 1413150), (300, 1271835), (324, 1177625), (375, 1017468), (405, 942100), (450, 847890), (500, 763101), (540, 706575), (675, 565260), (750, 508734), (810, 471050), (900, 423945), (1125, 339156), (1350, 282630), (1500, 254367), (1620, 235525), (2025, 188420), (2250, 169578), (2700, 141315), (3375, 113052), (4050, 94210), (4500, 84789), (6750, 56526), (8100, 47105), (9421, 40500), (10125, 37684), (13500, 28263), (18842, 20250)]