170268780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 536256000

約数和(自身を除く): 365987220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 121, 132, 141, 165, 188, 220, 235, 242, 282, 330, 363, 470, 484, 499, 517, 564, 605, 660, 705, 726, 940, 998, 1034, 1210, 1410, 1452, 1497, 1551, 1815, 1996, 2068, 2420, 2495, 2585, 2820, 2994, 3102, 3630, 4990, 5170, 5489, 5687, 5988, 6204, 7260, 7485, 7755, 9980, 10340, 10978, 11374, 14970, 15510, 16467, 17061, 21956, 22748, 23453, 27445, 28435, 29940, 31020, 32934, 34122, 46906, 54890, 56870, 60379, 65868, 68244, 70359, 82335, 85305, 93812, 109780, 113740, 117265, 120758, 140718, 164670, 170610, 181137, 234530, 241516, 257983, 281436, 301895, 329340, 341220, 351795, 362274, 469060, 515966, 603790, 703590, 724548, 773949, 905685, 1031932, 1207580, 1289915, 1407180, 1547898, 1811370, 2579830, 2837813, 3095796, 3622740, 3869745, 5159660, 5675626, 7739490, 8513439, 11351252, 14189065, 15478980, 17026878, 28378130, 34053756, 42567195, 56756260, 85134390, 170268780]

約数ペア:

[(1, 170268780), (2, 85134390), (3, 56756260), (4, 42567195), (5, 34053756), (6, 28378130), (10, 17026878), (11, 15478980), (12, 14189065), (15, 11351252), (20, 8513439), (22, 7739490), (30, 5675626), (33, 5159660), (44, 3869745), (47, 3622740), (55, 3095796), (60, 2837813), (66, 2579830), (94, 1811370), (110, 1547898), (121, 1407180), (132, 1289915), (141, 1207580), (165, 1031932), (188, 905685), (220, 773949), (235, 724548), (242, 703590), (282, 603790), (330, 515966), (363, 469060), (470, 362274), (484, 351795), (499, 341220), (517, 329340), (564, 301895), (605, 281436), (660, 257983), (705, 241516), (726, 234530), (940, 181137), (998, 170610), (1034, 164670), (1210, 140718), (1410, 120758), (1452, 117265), (1497, 113740), (1551, 109780), (1815, 93812), (1996, 85305), (2068, 82335), (2420, 70359), (2495, 68244), (2585, 65868), (2820, 60379), (2994, 56870), (3102, 54890), (3630, 46906), (4990, 34122), (5170, 32934), (5489, 31020), (5687, 29940), (5988, 28435), (6204, 27445), (7260, 23453), (7485, 22748), (7755, 21956), (9980, 17061), (10340, 16467), (10978, 15510), (11374, 14970)]