474450480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31379}}^1$

素因数の和:31408

約数の個数: 160

約数和(自身を含む): 1867737600

約数和(自身を除く): 1393287120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 31379, 62758, 94137, 125516, 156895, 188274, 219653, 251032, 282411, 313790, 376548, 439306, 470685, 502064, 564822, 627580, 658959, 753096, 847233, 878612, 941370, 1098265, 1129644, 1255160, 1317918, 1412055, 1506192, 1694466, 1757224, 1882740, 1976877, 2196530, 2259288, 2510320, 2635836, 2824110, 3294795, 3388932, 3514448, 3765480, 3953754, 4236165, 4393060, 4518576, 5271672, 5648220, 5930631, 6589590, 6777864, 7530960, 7907508, 8472330, 8786120, 9884385, 10543344, 11296440, 11861262, 13179180, 13555728, 15815016, 16944660, 17572240, 19768770, 22592880, 23722524, 26358360, 29653155, 31630032, 33889320, 39537540, 47445048, 52716720, 59306310, 67778640, 79075080, 94890096, 118612620, 158150160, 237225240, 474450480]

約数ペア:

[(1, 474450480), (2, 237225240), (3, 158150160), (4, 118612620), (5, 94890096), (6, 79075080), (7, 67778640), (8, 59306310), (9, 52716720), (10, 47445048), (12, 39537540), (14, 33889320), (15, 31630032), (16, 29653155), (18, 26358360), (20, 23722524), (21, 22592880), (24, 19768770), (27, 17572240), (28, 16944660), (30, 15815016), (35, 13555728), (36, 13179180), (40, 11861262), (42, 11296440), (45, 10543344), (48, 9884385), (54, 8786120), (56, 8472330), (60, 7907508), (63, 7530960), (70, 6777864), (72, 6589590), (80, 5930631), (84, 5648220), (90, 5271672), (105, 4518576), (108, 4393060), (112, 4236165), (120, 3953754), (126, 3765480), (135, 3514448), (140, 3388932), (144, 3294795), (168, 2824110), (180, 2635836), (189, 2510320), (210, 2259288), (216, 2196530), (240, 1976877), (252, 1882740), (270, 1757224), (280, 1694466), (315, 1506192), (336, 1412055), (360, 1317918), (378, 1255160), (420, 1129644), (432, 1098265), (504, 941370), (540, 878612), (560, 847233), (630, 753096), (720, 658959), (756, 627580), (840, 564822), (945, 502064), (1008, 470685), (1080, 439306), (1260, 376548), (1512, 313790), (1680, 282411), (1890, 251032), (2160, 219653), (2520, 188274), (3024, 156895), (3780, 125516), (5040, 94137), (7560, 62758), (15120, 31379)]