490017600

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 420

約数和(自身を含む): 1905508000

約数和(自身を除く): 1415490400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 199, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 320, 324, 342, 360, 380, 398, 400, 405, 432, 450, 456, 475, 480, 513, 540, 570, 576, 597, 600, 608, 648, 675, 684, 720, 760, 796, 800, 810, 855, 864, 900, 912, 950, 960, 995, 1026, 1080, 1140, 1194, 1200, 1216, 1296, 1350, 1368, 1425, 1440, 1520, 1539, 1592, 1600, 1620, 1710, 1728, 1791, 1800, 1824, 1900, 1990, 2025, 2052, 2160, 2280, 2388, 2400, 2565, 2592, 2700, 2736, 2850, 2880, 2985, 3040, 3078, 3184, 3240, 3420, 3582, 3600, 3648, 3781, 3800, 3980, 4050, 4104, 4275, 4320, 4560, 4776, 4800, 4975, 5130, 5184, 5373, 5400, 5472, 5700, 5970, 6080, 6156, 6368, 6480, 6840, 7164, 7200, 7562, 7600, 7695, 7960, 8100, 8208, 8550, 8640, 8955, 9120, 9552, 9950, 10260, 10746, 10800, 10944, 11343, 11400, 11940, 12312, 12736, 12825, 12960, 13680, 14328, 14400, 14925, 15124, 15200, 15390, 15920, 16119, 16200, 16416, 17100, 17910, 18240, 18905, 19104, 19900, 20520, 21492, 21600, 22686, 22800, 23880, 24624, 25650, 25920, 26865, 27360, 28656, 29850, 30248, 30400, 30780, 31840, 32238, 32400, 32832, 34029, 34200, 35820, 37810, 38208, 38475, 39800, 41040, 42984, 43200, 44775, 45372, 45600, 47760, 49248, 51300, 53730, 54720, 56715, 57312, 59700, 60496, 61560, 63680, 64476, 64800, 68058, 68400, 71640, 75620, 76950, 79600, 80595, 82080, 85968, 89550, 90744, 91200, 94525, 95520, 98496, 102087, 102600, 107460, 113430, 114624, 119400, 120992, 123120, 128952, 129600, 134325, 136116, 136800, 143280, 151240, 153900, 159200, 161190, 164160, 170145, 171936, 179100, 181488, 189050, 191040, 204174, 205200, 214920, 226860, 238800, 241984, 246240, 257904, 268650, 272232, 273600, 283575, 286560, 302480, 306261, 307800, 318400, 322380, 340290, 343872, 358200, 362976, 378100, 402975, 408348, 410400, 429840, 453720, 477600, 492480, 510435, 515808, 537300, 544464, 567150, 573120, 604960, 612522, 615600, 644760, 680580, 716400, 725952, 756200, 805950, 816696, 820800, 850725, 859680, 907440, 955200, 1020870, 1031616, 1074600, 1088928, 1134300, 1209920, 1225044, 1231200, 1289520, 1361160, 1432800, 1512400, 1531305, 1611900, 1633392, 1701450, 1719360, 1814880, 2041740, 2149200, 2177856, 2268600, 2450088, 2462400, 2552175, 2579040, 2722320, 2865600, 3024800, 3062610, 3223800, 3266784, 3402900, 3629760, 4083480, 4298400, 4537200, 4900176, 5104350, 5158080, 5444640, 6049600, 6125220, 6447600, 6533568, 6805800, 7656525, 8166960, 8596800, 9074400, 9800352, 10208700, 10889280, 12250440, 12895200, 13611600, 15313050, 16333920, 18148800, 19600704, 20417400, 24500880, 25790400, 27223200, 30626100, 32667840, 40834800, 49001760, 54446400, 61252200, 81669600, 98003520, 122504400, 163339200, 245008800, 490017600]

約数ペア:

[(1, 490017600), (2, 245008800), (3, 163339200), (4, 122504400), (5, 98003520), (6, 81669600), (8, 61252200), (9, 54446400), (10, 49001760), (12, 40834800), (15, 32667840), (16, 30626100), (18, 27223200), (19, 25790400), (20, 24500880), (24, 20417400), (25, 19600704), (27, 18148800), (30, 16333920), (32, 15313050), (36, 13611600), (38, 12895200), (40, 12250440), (45, 10889280), (48, 10208700), (50, 9800352), (54, 9074400), (57, 8596800), (60, 8166960), (64, 7656525), (72, 6805800), (75, 6533568), (76, 6447600), (80, 6125220), (81, 6049600), (90, 5444640), (95, 5158080), (96, 5104350), (100, 4900176), (108, 4537200), (114, 4298400), (120, 4083480), (135, 3629760), (144, 3402900), (150, 3266784), (152, 3223800), (160, 3062610), (162, 3024800), (171, 2865600), (180, 2722320), (190, 2579040), (192, 2552175), (199, 2462400), (200, 2450088), (216, 2268600), (225, 2177856), (228, 2149200), (240, 2041740), (270, 1814880), (285, 1719360), (288, 1701450), (300, 1633392), (304, 1611900), (320, 1531305), (324, 1512400), (342, 1432800), (360, 1361160), (380, 1289520), (398, 1231200), (400, 1225044), (405, 1209920), (432, 1134300), (450, 1088928), (456, 1074600), (475, 1031616), (480, 1020870), (513, 955200), (540, 907440), (570, 859680), (576, 850725), (597, 820800), (600, 816696), (608, 805950), (648, 756200), (675, 725952), (684, 716400), (720, 680580), (760, 644760), (796, 615600), (800, 612522), (810, 604960), (855, 573120), (864, 567150), (900, 544464), (912, 537300), (950, 515808), (960, 510435), (995, 492480), (1026, 477600), (1080, 453720), (1140, 429840), (1194, 410400), (1200, 408348), (1216, 402975), (1296, 378100), (1350, 362976), (1368, 358200), (1425, 343872), (1440, 340290), (1520, 322380), (1539, 318400), (1592, 307800), (1600, 306261), (1620, 302480), (1710, 286560), (1728, 283575), (1791, 273600), (1800, 272232), (1824, 268650), (1900, 257904), (1990, 246240), (2025, 241984), (2052, 238800), (2160, 226860), (2280, 214920), (2388, 205200), (2400, 204174), (2565, 191040), (2592, 189050), (2700, 181488), (2736, 179100), (2850, 171936), (2880, 170145), (2985, 164160), (3040, 161190), (3078, 159200), (3184, 153900), (3240, 151240), (3420, 143280), (3582, 136800), (3600, 136116), (3648, 134325), (3781, 129600), (3800, 128952), (3980, 123120), (4050, 120992), (4104, 119400), (4275, 114624), (4320, 113430), (4560, 107460), (4776, 102600), (4800, 102087), (4975, 98496), (5130, 95520), (5184, 94525), (5373, 91200), (5400, 90744), (5472, 89550), (5700, 85968), (5970, 82080), (6080, 80595), (6156, 79600), (6368, 76950), (6480, 75620), (6840, 71640), (7164, 68400), (7200, 68058), (7562, 64800), (7600, 64476), (7695, 63680), (7960, 61560), (8100, 60496), (8208, 59700), (8550, 57312), (8640, 56715), (8955, 54720), (9120, 53730), (9552, 51300), (9950, 49248), (10260, 47760), (10746, 45600), (10800, 45372), (10944, 44775), (11343, 43200), (11400, 42984), (11940, 41040), (12312, 39800), (12736, 38475), (12825, 38208), (12960, 37810), (13680, 35820), (14328, 34200), (14400, 34029), (14925, 32832), (15124, 32400), (15200, 32238), (15390, 31840), (15920, 30780), (16119, 30400), (16200, 30248), (16416, 29850), (17100, 28656), (17910, 27360), (18240, 26865), (18905, 25920), (19104, 25650), (19900, 24624), (20520, 23880), (21492, 22800), (21600, 22686)]