197378640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 320

約数和(自身を含む): 739238400

約数和(自身を除く): 541859760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 48, 54, 58, 60, 69, 72, 80, 87, 90, 92, 108, 115, 116, 120, 135, 137, 138, 144, 145, 174, 180, 184, 207, 216, 230, 232, 240, 261, 270, 274, 276, 290, 345, 348, 360, 368, 411, 414, 432, 435, 460, 464, 522, 540, 548, 552, 580, 621, 667, 685, 690, 696, 720, 783, 822, 828, 870, 920, 1035, 1044, 1080, 1096, 1104, 1160, 1233, 1242, 1305, 1334, 1370, 1380, 1392, 1566, 1644, 1656, 1740, 1840, 2001, 2055, 2070, 2088, 2160, 2192, 2320, 2466, 2484, 2610, 2668, 2740, 2760, 3105, 3132, 3151, 3288, 3312, 3335, 3480, 3699, 3915, 3973, 4002, 4110, 4140, 4176, 4932, 4968, 5220, 5336, 5480, 5520, 6003, 6165, 6210, 6264, 6302, 6576, 6670, 6960, 7398, 7830, 7946, 8004, 8220, 8280, 9453, 9864, 9936, 10005, 10440, 10672, 10960, 11919, 12006, 12330, 12420, 12528, 12604, 13340, 14796, 15660, 15755, 15892, 16008, 16440, 16560, 18009, 18495, 18906, 19728, 19865, 20010, 20880, 23838, 24012, 24660, 24840, 25208, 26680, 28359, 29592, 30015, 31320, 31510, 31784, 32016, 32880, 35757, 36018, 36990, 37812, 39730, 40020, 47265, 47676, 48024, 49320, 49680, 50416, 53360, 56718, 59184, 59595, 60030, 62640, 63020, 63568, 71514, 72036, 73980, 75624, 79460, 80040, 85077, 90045, 91379, 94530, 95352, 96048, 98640, 107271, 113436, 119190, 120060, 126040, 141795, 143028, 144072, 147960, 151248, 158920, 160080, 170154, 178785, 180090, 182758, 189060, 190704, 214542, 226872, 238380, 240120, 252080, 274137, 283590, 286056, 288144, 295920, 317840, 340308, 357570, 360180, 365516, 378120, 425385, 429084, 453744, 456895, 476760, 480240, 536355, 548274, 567180, 572112, 680616, 715140, 720360, 731032, 756240, 822411, 850770, 858168, 913790, 953520, 1072710, 1096548, 1134360, 1361232, 1370685, 1430280, 1440720, 1462064, 1644822, 1701540, 1716336, 1827580, 2145420, 2193096, 2268720, 2467233, 2741370, 2860560, 3289644, 3403080, 3655160, 4112055, 4290840, 4386192, 4934466, 5482740, 6579288, 6806160, 7310320, 8224110, 8581680, 9868932, 10965480, 12336165, 13158576, 16448220, 19737864, 21930960, 24672330, 32896440, 39475728, 49344660, 65792880, 98689320, 197378640]

約数ペア:

[(1, 197378640), (2, 98689320), (3, 65792880), (4, 49344660), (5, 39475728), (6, 32896440), (8, 24672330), (9, 21930960), (10, 19737864), (12, 16448220), (15, 13158576), (16, 12336165), (18, 10965480), (20, 9868932), (23, 8581680), (24, 8224110), (27, 7310320), (29, 6806160), (30, 6579288), (36, 5482740), (40, 4934466), (45, 4386192), (46, 4290840), (48, 4112055), (54, 3655160), (58, 3403080), (60, 3289644), (69, 2860560), (72, 2741370), (80, 2467233), (87, 2268720), (90, 2193096), (92, 2145420), (108, 1827580), (115, 1716336), (116, 1701540), (120, 1644822), (135, 1462064), (137, 1440720), (138, 1430280), (144, 1370685), (145, 1361232), (174, 1134360), (180, 1096548), (184, 1072710), (207, 953520), (216, 913790), (230, 858168), (232, 850770), (240, 822411), (261, 756240), (270, 731032), (274, 720360), (276, 715140), (290, 680616), (345, 572112), (348, 567180), (360, 548274), (368, 536355), (411, 480240), (414, 476760), (432, 456895), (435, 453744), (460, 429084), (464, 425385), (522, 378120), (540, 365516), (548, 360180), (552, 357570), (580, 340308), (621, 317840), (667, 295920), (685, 288144), (690, 286056), (696, 283590), (720, 274137), (783, 252080), (822, 240120), (828, 238380), (870, 226872), (920, 214542), (1035, 190704), (1044, 189060), (1080, 182758), (1096, 180090), (1104, 178785), (1160, 170154), (1233, 160080), (1242, 158920), (1305, 151248), (1334, 147960), (1370, 144072), (1380, 143028), (1392, 141795), (1566, 126040), (1644, 120060), (1656, 119190), (1740, 113436), (1840, 107271), (2001, 98640), (2055, 96048), (2070, 95352), (2088, 94530), (2160, 91379), (2192, 90045), (2320, 85077), (2466, 80040), (2484, 79460), (2610, 75624), (2668, 73980), (2740, 72036), (2760, 71514), (3105, 63568), (3132, 63020), (3151, 62640), (3288, 60030), (3312, 59595), (3335, 59184), (3480, 56718), (3699, 53360), (3915, 50416), (3973, 49680), (4002, 49320), (4110, 48024), (4140, 47676), (4176, 47265), (4932, 40020), (4968, 39730), (5220, 37812), (5336, 36990), (5480, 36018), (5520, 35757), (6003, 32880), (6165, 32016), (6210, 31784), (6264, 31510), (6302, 31320), (6576, 30015), (6670, 29592), (6960, 28359), (7398, 26680), (7830, 25208), (7946, 24840), (8004, 24660), (8220, 24012), (8280, 23838), (9453, 20880), (9864, 20010), (9936, 19865), (10005, 19728), (10440, 18906), (10672, 18495), (10960, 18009), (11919, 16560), (12006, 16440), (12330, 16008), (12420, 15892), (12528, 15755), (12604, 15660), (13340, 14796)]