289044360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1628

約数の個数: 192

約数和(自身を含む): 1047271680

約数和(自身を除く): 758227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 792, 846, 940, 990, 1034, 1128, 1320, 1410, 1551, 1553, 1692, 1880, 1980, 2068, 2115, 2585, 2820, 3102, 3106, 3384, 3960, 4136, 4230, 4653, 4659, 5170, 5640, 6204, 6212, 7755, 7765, 8460, 9306, 9318, 10340, 12408, 12424, 13977, 15510, 15530, 16920, 17083, 18612, 18636, 20680, 23265, 23295, 27954, 31020, 31060, 34166, 37224, 37272, 46530, 46590, 51249, 55908, 62040, 62120, 68332, 69885, 72991, 85415, 93060, 93180, 102498, 111816, 136664, 139770, 145982, 153747, 170830, 186120, 186360, 204996, 218973, 256245, 279540, 291964, 307494, 341660, 364955, 409992, 437946, 512490, 559080, 583928, 614988, 656919, 683320, 729910, 768735, 802901, 875892, 1024980, 1094865, 1229976, 1313838, 1459820, 1537470, 1605802, 1751784, 2049960, 2189730, 2408703, 2627676, 2919640, 3074940, 3211604, 3284595, 4014505, 4379460, 4817406, 5255352, 6149880, 6423208, 6569190, 7226109, 8029010, 8758920, 9634812, 12043515, 13138380, 14452218, 16058020, 19269624, 24087030, 26276760, 28904436, 32116040, 36130545, 48174060, 57808872, 72261090, 96348120, 144522180, 289044360]

約数ペア:

[(1, 289044360), (2, 144522180), (3, 96348120), (4, 72261090), (5, 57808872), (6, 48174060), (8, 36130545), (9, 32116040), (10, 28904436), (11, 26276760), (12, 24087030), (15, 19269624), (18, 16058020), (20, 14452218), (22, 13138380), (24, 12043515), (30, 9634812), (33, 8758920), (36, 8029010), (40, 7226109), (44, 6569190), (45, 6423208), (47, 6149880), (55, 5255352), (60, 4817406), (66, 4379460), (72, 4014505), (88, 3284595), (90, 3211604), (94, 3074940), (99, 2919640), (110, 2627676), (120, 2408703), (132, 2189730), (141, 2049960), (165, 1751784), (180, 1605802), (188, 1537470), (198, 1459820), (220, 1313838), (235, 1229976), (264, 1094865), (282, 1024980), (330, 875892), (360, 802901), (376, 768735), (396, 729910), (423, 683320), (440, 656919), (470, 614988), (495, 583928), (517, 559080), (564, 512490), (660, 437946), (705, 409992), (792, 364955), (846, 341660), (940, 307494), (990, 291964), (1034, 279540), (1128, 256245), (1320, 218973), (1410, 204996), (1551, 186360), (1553, 186120), (1692, 170830), (1880, 153747), (1980, 145982), (2068, 139770), (2115, 136664), (2585, 111816), (2820, 102498), (3102, 93180), (3106, 93060), (3384, 85415), (3960, 72991), (4136, 69885), (4230, 68332), (4653, 62120), (4659, 62040), (5170, 55908), (5640, 51249), (6204, 46590), (6212, 46530), (7755, 37272), (7765, 37224), (8460, 34166), (9306, 31060), (9318, 31020), (10340, 27954), (12408, 23295), (12424, 23265), (13977, 20680), (15510, 18636), (15530, 18612), (16920, 17083)]