2017286880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:662

約数の個数: 288

約数和(自身を含む): 7446297600

約数和(自身を除く): 5429010720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 199, 210, 224, 240, 245, 280, 294, 336, 392, 398, 420, 431, 480, 490, 560, 588, 597, 672, 735, 784, 796, 840, 862, 980, 995, 1120, 1176, 1194, 1293, 1393, 1470, 1568, 1592, 1680, 1724, 1960, 1990, 2155, 2352, 2388, 2586, 2786, 2940, 2985, 3017, 3184, 3360, 3448, 3920, 3980, 4179, 4310, 4704, 4776, 5172, 5572, 5880, 5970, 6034, 6368, 6465, 6896, 6965, 7840, 7960, 8358, 8620, 9051, 9552, 9751, 10344, 11144, 11760, 11940, 12068, 12930, 13792, 13930, 15085, 15920, 16716, 17240, 18102, 19104, 19502, 20688, 20895, 21119, 22288, 23520, 23880, 24136, 25860, 27860, 29253, 30170, 31840, 33432, 34480, 36204, 39004, 41376, 41790, 42238, 44576, 45255, 47760, 48272, 48755, 51720, 55720, 58506, 60340, 63357, 66864, 68960, 72408, 78008, 83580, 84476, 85769, 90510, 95520, 96544, 97510, 103440, 105595, 111440, 117012, 120680, 126714, 133728, 144816, 146265, 156016, 167160, 168952, 171538, 181020, 195020, 206880, 211190, 222880, 234024, 241360, 253428, 257307, 289632, 292530, 312032, 316785, 334320, 337904, 343076, 362040, 390040, 422380, 428845, 468048, 482720, 506856, 514614, 585060, 600383, 633570, 668640, 675808, 686152, 724080, 780080, 844760, 857690, 936096, 1013712, 1029228, 1170120, 1200766, 1267140, 1286535, 1372304, 1448160, 1560160, 1689520, 1715380, 1801149, 2027424, 2058456, 2340240, 2401532, 2534280, 2573070, 2744608, 3001915, 3379040, 3430760, 3602298, 4116912, 4202681, 4680480, 4803064, 5068560, 5146140, 6003830, 6861520, 7204596, 8233824, 8405362, 9005745, 9606128, 10137120, 10292280, 12007660, 12608043, 13723040, 14409192, 16810724, 18011490, 19212256, 20584560, 21013405, 24015320, 25216086, 28818384, 33621448, 36022980, 41169120, 42026810, 48030640, 50432172, 57636768, 63040215, 67242896, 72045960, 84053620, 96061280, 100864344, 126080430, 134485792, 144091920, 168107240, 201728688, 252160860, 288183840, 336214480, 403457376, 504321720, 672428960, 1008643440, 2017286880]

約数ペア:

[(1, 2017286880), (2, 1008643440), (3, 672428960), (4, 504321720), (5, 403457376), (6, 336214480), (7, 288183840), (8, 252160860), (10, 201728688), (12, 168107240), (14, 144091920), (15, 134485792), (16, 126080430), (20, 100864344), (21, 96061280), (24, 84053620), (28, 72045960), (30, 67242896), (32, 63040215), (35, 57636768), (40, 50432172), (42, 48030640), (48, 42026810), (49, 41169120), (56, 36022980), (60, 33621448), (70, 28818384), (80, 25216086), (84, 24015320), (96, 21013405), (98, 20584560), (105, 19212256), (112, 18011490), (120, 16810724), (140, 14409192), (147, 13723040), (160, 12608043), (168, 12007660), (196, 10292280), (199, 10137120), (210, 9606128), (224, 9005745), (240, 8405362), (245, 8233824), (280, 7204596), (294, 6861520), (336, 6003830), (392, 5146140), (398, 5068560), (420, 4803064), (431, 4680480), (480, 4202681), (490, 4116912), (560, 3602298), (588, 3430760), (597, 3379040), (672, 3001915), (735, 2744608), (784, 2573070), (796, 2534280), (840, 2401532), (862, 2340240), (980, 2058456), (995, 2027424), (1120, 1801149), (1176, 1715380), (1194, 1689520), (1293, 1560160), (1393, 1448160), (1470, 1372304), (1568, 1286535), (1592, 1267140), (1680, 1200766), (1724, 1170120), (1960, 1029228), (1990, 1013712), (2155, 936096), (2352, 857690), (2388, 844760), (2586, 780080), (2786, 724080), (2940, 686152), (2985, 675808), (3017, 668640), (3184, 633570), (3360, 600383), (3448, 585060), (3920, 514614), (3980, 506856), (4179, 482720), (4310, 468048), (4704, 428845), (4776, 422380), (5172, 390040), (5572, 362040), (5880, 343076), (5970, 337904), (6034, 334320), (6368, 316785), (6465, 312032), (6896, 292530), (6965, 289632), (7840, 257307), (7960, 253428), (8358, 241360), (8620, 234024), (9051, 222880), (9552, 211190), (9751, 206880), (10344, 195020), (11144, 181020), (11760, 171538), (11940, 168952), (12068, 167160), (12930, 156016), (13792, 146265), (13930, 144816), (15085, 133728), (15920, 126714), (16716, 120680), (17240, 117012), (18102, 111440), (19104, 105595), (19502, 103440), (20688, 97510), (20895, 96544), (21119, 95520), (22288, 90510), (23520, 85769), (23880, 84476), (24136, 83580), (25860, 78008), (27860, 72408), (29253, 68960), (30170, 66864), (31840, 63357), (33432, 60340), (34480, 58506), (36204, 55720), (39004, 51720), (41376, 48755), (41790, 48272), (42238, 47760), (44576, 45255)]