1997078400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4126

約数の個数: 288

約数和(自身を含む): 7547061600

約数和(自身を除く): 5549983200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 544, 576, 600, 612, 640, 680, 720, 765, 800, 816, 850, 900, 960, 1020, 1088, 1152, 1200, 1224, 1275, 1360, 1440, 1530, 1600, 1632, 1700, 1800, 1920, 2040, 2176, 2400, 2448, 2550, 2720, 2880, 3060, 3200, 3264, 3400, 3600, 3825, 4079, 4080, 4800, 4896, 5100, 5440, 5760, 6120, 6528, 6800, 7200, 7650, 8158, 8160, 9600, 9792, 10200, 10880, 12237, 12240, 13600, 14400, 15300, 16316, 16320, 19584, 20395, 20400, 24474, 24480, 27200, 28800, 30600, 32632, 32640, 36711, 40790, 40800, 48948, 48960, 54400, 61185, 61200, 65264, 69343, 73422, 81580, 81600, 97896, 97920, 101975, 122370, 122400, 130528, 138686, 146844, 163160, 163200, 183555, 195792, 203950, 208029, 244740, 244800, 261056, 277372, 293688, 305925, 326320, 346715, 367110, 391584, 407900, 416058, 489480, 489600, 522112, 554744, 587376, 611850, 624087, 652640, 693430, 734220, 783168, 815800, 832116, 917775, 978960, 1040145, 1109488, 1174752, 1223700, 1248174, 1305280, 1386860, 1468440, 1566336, 1631600, 1664232, 1733575, 1835550, 1957920, 2080290, 2218976, 2349504, 2447400, 2496348, 2610560, 2773720, 2936880, 3120435, 3263200, 3328464, 3467150, 3671100, 3915840, 4160580, 4437952, 4699008, 4894800, 4992696, 5200725, 5547440, 5873760, 6240870, 6526400, 6656928, 6934300, 7342200, 7831680, 8321160, 8875904, 9789600, 9985392, 10401450, 11094880, 11747520, 12481740, 13052800, 13313856, 13868600, 14684400, 15602175, 16642320, 19579200, 19970784, 20802900, 22189760, 23495040, 24963480, 26627712, 27737200, 29368800, 31204350, 33284640, 39158400, 39941568, 41605800, 44379520, 49926960, 55474400, 58737600, 62408700, 66569280, 79883136, 83211600, 99853920, 110948800, 117475200, 124817400, 133138560, 166423200, 199707840, 221897600, 249634800, 332846400, 399415680, 499269600, 665692800, 998539200, 1997078400]

約数ペア:

[(1, 1997078400), (2, 998539200), (3, 665692800), (4, 499269600), (5, 399415680), (6, 332846400), (8, 249634800), (9, 221897600), (10, 199707840), (12, 166423200), (15, 133138560), (16, 124817400), (17, 117475200), (18, 110948800), (20, 99853920), (24, 83211600), (25, 79883136), (30, 66569280), (32, 62408700), (34, 58737600), (36, 55474400), (40, 49926960), (45, 44379520), (48, 41605800), (50, 39941568), (51, 39158400), (60, 33284640), (64, 31204350), (68, 29368800), (72, 27737200), (75, 26627712), (80, 24963480), (85, 23495040), (90, 22189760), (96, 20802900), (100, 19970784), (102, 19579200), (120, 16642320), (128, 15602175), (136, 14684400), (144, 13868600), (150, 13313856), (153, 13052800), (160, 12481740), (170, 11747520), (180, 11094880), (192, 10401450), (200, 9985392), (204, 9789600), (225, 8875904), (240, 8321160), (255, 7831680), (272, 7342200), (288, 6934300), (300, 6656928), (306, 6526400), (320, 6240870), (340, 5873760), (360, 5547440), (384, 5200725), (400, 4992696), (408, 4894800), (425, 4699008), (450, 4437952), (480, 4160580), (510, 3915840), (544, 3671100), (576, 3467150), (600, 3328464), (612, 3263200), (640, 3120435), (680, 2936880), (720, 2773720), (765, 2610560), (800, 2496348), (816, 2447400), (850, 2349504), (900, 2218976), (960, 2080290), (1020, 1957920), (1088, 1835550), (1152, 1733575), (1200, 1664232), (1224, 1631600), (1275, 1566336), (1360, 1468440), (1440, 1386860), (1530, 1305280), (1600, 1248174), (1632, 1223700), (1700, 1174752), (1800, 1109488), (1920, 1040145), (2040, 978960), (2176, 917775), (2400, 832116), (2448, 815800), (2550, 783168), (2720, 734220), (2880, 693430), (3060, 652640), (3200, 624087), (3264, 611850), (3400, 587376), (3600, 554744), (3825, 522112), (4079, 489600), (4080, 489480), (4800, 416058), (4896, 407900), (5100, 391584), (5440, 367110), (5760, 346715), (6120, 326320), (6528, 305925), (6800, 293688), (7200, 277372), (7650, 261056), (8158, 244800), (8160, 244740), (9600, 208029), (9792, 203950), (10200, 195792), (10880, 183555), (12237, 163200), (12240, 163160), (13600, 146844), (14400, 138686), (15300, 130528), (16316, 122400), (16320, 122370), (19584, 101975), (20395, 97920), (20400, 97896), (24474, 81600), (24480, 81580), (27200, 73422), (28800, 69343), (30600, 65264), (32632, 61200), (32640, 61185), (36711, 54400), (40790, 48960), (40800, 48948)]