208173840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 806091264

約数和(自身を除く): 597917424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 48, 51, 56, 60, 68, 70, 74, 80, 84, 85, 102, 105, 111, 112, 119, 120, 136, 140, 148, 168, 170, 185, 197, 204, 210, 222, 238, 240, 255, 259, 272, 280, 296, 336, 340, 357, 370, 394, 408, 420, 444, 476, 510, 518, 555, 560, 591, 592, 595, 629, 680, 714, 740, 777, 788, 816, 840, 888, 952, 985, 1020, 1036, 1110, 1182, 1190, 1258, 1295, 1360, 1379, 1428, 1480, 1554, 1576, 1680, 1776, 1785, 1887, 1904, 1970, 2040, 2072, 2220, 2364, 2380, 2516, 2590, 2758, 2856, 2955, 2960, 3108, 3145, 3152, 3349, 3570, 3774, 3885, 3940, 4080, 4137, 4144, 4403, 4440, 4728, 4760, 5032, 5180, 5516, 5712, 5910, 6216, 6290, 6698, 6895, 7140, 7289, 7548, 7770, 7880, 8274, 8806, 8880, 9435, 9456, 9520, 10047, 10064, 10360, 11032, 11820, 12432, 12580, 13209, 13396, 13790, 14280, 14578, 15096, 15540, 15760, 16548, 16745, 17612, 18870, 20094, 20685, 20720, 21867, 22015, 22064, 23443, 23640, 25160, 26418, 26792, 27580, 28560, 29156, 30192, 31080, 33096, 33490, 35224, 36445, 37740, 40188, 41370, 43734, 44030, 46886, 47280, 50235, 50320, 51023, 52836, 53584, 55160, 58312, 62160, 66045, 66192, 66980, 70329, 70448, 72890, 75480, 80376, 82740, 87468, 88060, 93772, 100470, 102046, 105672, 109335, 110320, 116624, 117215, 123913, 132090, 133960, 140658, 145780, 150960, 153069, 160752, 165480, 174936, 176120, 187544, 200940, 204092, 211344, 218670, 234430, 247826, 255115, 264180, 267920, 281316, 291560, 306138, 330960, 349872, 351645, 352240, 371739, 375088, 401880, 408184, 437340, 468860, 495652, 510230, 528360, 562632, 583120, 612276, 619565, 703290, 743478, 765345, 803760, 816368, 867391, 874680, 937720, 991304, 1020460, 1056720, 1125264, 1224552, 1239130, 1406580, 1486956, 1530690, 1734782, 1749360, 1858695, 1875440, 1982608, 2040920, 2449104, 2478260, 2602173, 2813160, 2973912, 3061380, 3469564, 3717390, 4081840, 4336955, 4956520, 5204346, 5626320, 5947824, 6122760, 6939128, 7434780, 8673910, 9913040, 10408692, 12245520, 13010865, 13878256, 14869560, 17347820, 20817384, 26021730, 29739120, 34695640, 41634768, 52043460, 69391280, 104086920, 208173840]

約数ペア:

[(1, 208173840), (2, 104086920), (3, 69391280), (4, 52043460), (5, 41634768), (6, 34695640), (7, 29739120), (8, 26021730), (10, 20817384), (12, 17347820), (14, 14869560), (15, 13878256), (16, 13010865), (17, 12245520), (20, 10408692), (21, 9913040), (24, 8673910), (28, 7434780), (30, 6939128), (34, 6122760), (35, 5947824), (37, 5626320), (40, 5204346), (42, 4956520), (48, 4336955), (51, 4081840), (56, 3717390), (60, 3469564), (68, 3061380), (70, 2973912), (74, 2813160), (80, 2602173), (84, 2478260), (85, 2449104), (102, 2040920), (105, 1982608), (111, 1875440), (112, 1858695), (119, 1749360), (120, 1734782), (136, 1530690), (140, 1486956), (148, 1406580), (168, 1239130), (170, 1224552), (185, 1125264), (197, 1056720), (204, 1020460), (210, 991304), (222, 937720), (238, 874680), (240, 867391), (255, 816368), (259, 803760), (272, 765345), (280, 743478), (296, 703290), (336, 619565), (340, 612276), (357, 583120), (370, 562632), (394, 528360), (408, 510230), (420, 495652), (444, 468860), (476, 437340), (510, 408184), (518, 401880), (555, 375088), (560, 371739), (591, 352240), (592, 351645), (595, 349872), (629, 330960), (680, 306138), (714, 291560), (740, 281316), (777, 267920), (788, 264180), (816, 255115), (840, 247826), (888, 234430), (952, 218670), (985, 211344), (1020, 204092), (1036, 200940), (1110, 187544), (1182, 176120), (1190, 174936), (1258, 165480), (1295, 160752), (1360, 153069), (1379, 150960), (1428, 145780), (1480, 140658), (1554, 133960), (1576, 132090), (1680, 123913), (1776, 117215), (1785, 116624), (1887, 110320), (1904, 109335), (1970, 105672), (2040, 102046), (2072, 100470), (2220, 93772), (2364, 88060), (2380, 87468), (2516, 82740), (2590, 80376), (2758, 75480), (2856, 72890), (2955, 70448), (2960, 70329), (3108, 66980), (3145, 66192), (3152, 66045), (3349, 62160), (3570, 58312), (3774, 55160), (3885, 53584), (3940, 52836), (4080, 51023), (4137, 50320), (4144, 50235), (4403, 47280), (4440, 46886), (4728, 44030), (4760, 43734), (5032, 41370), (5180, 40188), (5516, 37740), (5712, 36445), (5910, 35224), (6216, 33490), (6290, 33096), (6698, 31080), (6895, 30192), (7140, 29156), (7289, 28560), (7548, 27580), (7770, 26792), (7880, 26418), (8274, 25160), (8806, 23640), (8880, 23443), (9435, 22064), (9456, 22015), (9520, 21867), (10047, 20720), (10064, 20685), (10360, 20094), (11032, 18870), (11820, 17612), (12432, 16745), (12580, 16548), (13209, 15760), (13396, 15540), (13790, 15096), (14280, 14578)]