225235080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9931}}^1$

素因数の和:9961

約数の個数: 160

約数和(自身を含む): 865275840

約数和(自身を除く): 640040760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9931, 11340, 19862, 22680, 29793, 39724, 49655, 59586, 69517, 79448, 89379, 99310, 119172, 139034, 148965, 178758, 198620, 208551, 238344, 268137, 278068, 297930, 347585, 357516, 397240, 417102, 446895, 536274, 556136, 595860, 625653, 695170, 715032, 804411, 834204, 893790, 1042755, 1072548, 1191720, 1251306, 1340685, 1390340, 1608822, 1668408, 1787580, 1876959, 2085510, 2145096, 2502612, 2681370, 2780680, 3128265, 3217644, 3575160, 3753918, 4022055, 4171020, 5005224, 5362740, 5630877, 6256530, 6435288, 7507836, 8044110, 8342040, 9384795, 10725480, 11261754, 12513060, 15015672, 16088220, 18769590, 22523508, 25026120, 28154385, 32176440, 37539180, 45047016, 56308770, 75078360, 112617540, 225235080]

約数ペア:

[(1, 225235080), (2, 112617540), (3, 75078360), (4, 56308770), (5, 45047016), (6, 37539180), (7, 32176440), (8, 28154385), (9, 25026120), (10, 22523508), (12, 18769590), (14, 16088220), (15, 15015672), (18, 12513060), (20, 11261754), (21, 10725480), (24, 9384795), (27, 8342040), (28, 8044110), (30, 7507836), (35, 6435288), (36, 6256530), (40, 5630877), (42, 5362740), (45, 5005224), (54, 4171020), (56, 4022055), (60, 3753918), (63, 3575160), (70, 3217644), (72, 3128265), (81, 2780680), (84, 2681370), (90, 2502612), (105, 2145096), (108, 2085510), (120, 1876959), (126, 1787580), (135, 1668408), (140, 1608822), (162, 1390340), (168, 1340685), (180, 1251306), (189, 1191720), (210, 1072548), (216, 1042755), (252, 893790), (270, 834204), (280, 804411), (315, 715032), (324, 695170), (360, 625653), (378, 595860), (405, 556136), (420, 536274), (504, 446895), (540, 417102), (567, 397240), (630, 357516), (648, 347585), (756, 297930), (810, 278068), (840, 268137), (945, 238344), (1080, 208551), (1134, 198620), (1260, 178758), (1512, 148965), (1620, 139034), (1890, 119172), (2268, 99310), (2520, 89379), (2835, 79448), (3240, 69517), (3780, 59586), (4536, 49655), (5670, 39724), (7560, 29793), (9931, 22680), (11340, 19862)]