205922640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 240

約数和(自身を含む): 802698624

約数和(自身を除く): 596775984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1013, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2026, 2310, 2420, 2541, 2640, 2904, 3039, 3080, 3388, 3630, 3696, 4052, 4235, 4620, 4840, 5065, 5082, 5808, 6078, 6160, 6776, 7091, 7260, 8104, 8470, 9240, 9680, 10130, 10164, 11143, 12156, 12705, 13552, 14182, 14520, 15195, 16208, 16940, 18480, 20260, 20328, 21273, 22286, 24312, 25410, 28364, 29040, 30390, 33429, 33880, 35455, 40520, 40656, 42546, 44572, 48624, 50820, 55715, 56728, 60780, 66858, 67760, 70910, 78001, 81040, 85092, 89144, 101640, 106365, 111430, 113456, 121560, 122573, 133716, 141820, 156002, 167145, 170184, 178288, 203280, 212730, 222860, 234003, 243120, 245146, 267432, 283640, 312004, 334290, 340368, 367719, 390005, 425460, 445720, 468006, 490292, 534864, 567280, 612865, 624008, 668580, 735438, 780010, 850920, 858011, 891440, 936012, 980584, 1170015, 1225730, 1248016, 1337160, 1470876, 1560020, 1701840, 1716022, 1838595, 1872024, 1961168, 2340030, 2451460, 2574033, 2674320, 2941752, 3120040, 3432044, 3677190, 3744048, 4290055, 4680060, 4902920, 5148066, 5883504, 6240080, 6864088, 7354380, 8580110, 9360120, 9805840, 10296132, 12870165, 13728176, 14708760, 17160220, 18720240, 20592264, 25740330, 29417520, 34320440, 41184528, 51480660, 68640880, 102961320, 205922640]

約数ペア:

[(1, 205922640), (2, 102961320), (3, 68640880), (4, 51480660), (5, 41184528), (6, 34320440), (7, 29417520), (8, 25740330), (10, 20592264), (11, 18720240), (12, 17160220), (14, 14708760), (15, 13728176), (16, 12870165), (20, 10296132), (21, 9805840), (22, 9360120), (24, 8580110), (28, 7354380), (30, 6864088), (33, 6240080), (35, 5883504), (40, 5148066), (42, 4902920), (44, 4680060), (48, 4290055), (55, 3744048), (56, 3677190), (60, 3432044), (66, 3120040), (70, 2941752), (77, 2674320), (80, 2574033), (84, 2451460), (88, 2340030), (105, 1961168), (110, 1872024), (112, 1838595), (120, 1716022), (121, 1701840), (132, 1560020), (140, 1470876), (154, 1337160), (165, 1248016), (168, 1225730), (176, 1170015), (210, 980584), (220, 936012), (231, 891440), (240, 858011), (242, 850920), (264, 780010), (280, 735438), (308, 668580), (330, 624008), (336, 612865), (363, 567280), (385, 534864), (420, 490292), (440, 468006), (462, 445720), (484, 425460), (528, 390005), (560, 367719), (605, 340368), (616, 334290), (660, 312004), (726, 283640), (770, 267432), (840, 245146), (847, 243120), (880, 234003), (924, 222860), (968, 212730), (1013, 203280), (1155, 178288), (1210, 170184), (1232, 167145), (1320, 156002), (1452, 141820), (1540, 133716), (1680, 122573), (1694, 121560), (1815, 113456), (1848, 111430), (1936, 106365), (2026, 101640), (2310, 89144), (2420, 85092), (2541, 81040), (2640, 78001), (2904, 70910), (3039, 67760), (3080, 66858), (3388, 60780), (3630, 56728), (3696, 55715), (4052, 50820), (4235, 48624), (4620, 44572), (4840, 42546), (5065, 40656), (5082, 40520), (5808, 35455), (6078, 33880), (6160, 33429), (6776, 30390), (7091, 29040), (7260, 28364), (8104, 25410), (8470, 24312), (9240, 22286), (9680, 21273), (10130, 20328), (10164, 20260), (11143, 18480), (12156, 16940), (12705, 16208), (13552, 15195), (14182, 14520)]