49740480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 280

約数和(自身を含む): 188092080

約数和(自身を除く): 138351600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 101, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 202, 216, 228, 240, 270, 285, 288, 303, 304, 320, 324, 342, 360, 380, 404, 405, 432, 456, 480, 505, 513, 540, 570, 576, 606, 608, 648, 684, 720, 760, 808, 810, 855, 864, 909, 912, 960, 1010, 1026, 1080, 1140, 1212, 1216, 1296, 1368, 1440, 1515, 1520, 1539, 1616, 1620, 1710, 1728, 1818, 1824, 1919, 2020, 2052, 2160, 2280, 2424, 2565, 2592, 2727, 2736, 2880, 3030, 3040, 3078, 3232, 3240, 3420, 3636, 3648, 3838, 4040, 4104, 4320, 4545, 4560, 4848, 5130, 5184, 5454, 5472, 5757, 6060, 6080, 6156, 6464, 6480, 6840, 7272, 7676, 7695, 8080, 8181, 8208, 8640, 9090, 9120, 9595, 9696, 10260, 10908, 10944, 11514, 12120, 12312, 12960, 13635, 13680, 14544, 15352, 15390, 16160, 16362, 16416, 17271, 18180, 18240, 19190, 19392, 20520, 21816, 23028, 24240, 24624, 25920, 27270, 27360, 28785, 29088, 30704, 30780, 32320, 32724, 32832, 34542, 36360, 38380, 40905, 41040, 43632, 46056, 48480, 49248, 51813, 54540, 54720, 57570, 58176, 61408, 61560, 65448, 69084, 72720, 76760, 81810, 82080, 86355, 87264, 92112, 96960, 98496, 103626, 109080, 115140, 122816, 123120, 130896, 138168, 145440, 153520, 155439, 163620, 164160, 172710, 174528, 184224, 207252, 218160, 230280, 246240, 259065, 261792, 276336, 290880, 307040, 310878, 327240, 345420, 368448, 414504, 436320, 460560, 492480, 518130, 523584, 552672, 614080, 621756, 654480, 690840, 777195, 829008, 872640, 921120, 1036260, 1105344, 1243512, 1308960, 1381680, 1554390, 1658016, 1842240, 2072520, 2487024, 2617920, 2763360, 3108780, 3316032, 4145040, 4974048, 5526720, 6217560, 8290080, 9948096, 12435120, 16580160, 24870240, 49740480]

約数ペア:

[(1, 49740480), (2, 24870240), (3, 16580160), (4, 12435120), (5, 9948096), (6, 8290080), (8, 6217560), (9, 5526720), (10, 4974048), (12, 4145040), (15, 3316032), (16, 3108780), (18, 2763360), (19, 2617920), (20, 2487024), (24, 2072520), (27, 1842240), (30, 1658016), (32, 1554390), (36, 1381680), (38, 1308960), (40, 1243512), (45, 1105344), (48, 1036260), (54, 921120), (57, 872640), (60, 829008), (64, 777195), (72, 690840), (76, 654480), (80, 621756), (81, 614080), (90, 552672), (95, 523584), (96, 518130), (101, 492480), (108, 460560), (114, 436320), (120, 414504), (135, 368448), (144, 345420), (152, 327240), (160, 310878), (162, 307040), (171, 290880), (180, 276336), (190, 261792), (192, 259065), (202, 246240), (216, 230280), (228, 218160), (240, 207252), (270, 184224), (285, 174528), (288, 172710), (303, 164160), (304, 163620), (320, 155439), (324, 153520), (342, 145440), (360, 138168), (380, 130896), (404, 123120), (405, 122816), (432, 115140), (456, 109080), (480, 103626), (505, 98496), (513, 96960), (540, 92112), (570, 87264), (576, 86355), (606, 82080), (608, 81810), (648, 76760), (684, 72720), (720, 69084), (760, 65448), (808, 61560), (810, 61408), (855, 58176), (864, 57570), (909, 54720), (912, 54540), (960, 51813), (1010, 49248), (1026, 48480), (1080, 46056), (1140, 43632), (1212, 41040), (1216, 40905), (1296, 38380), (1368, 36360), (1440, 34542), (1515, 32832), (1520, 32724), (1539, 32320), (1616, 30780), (1620, 30704), (1710, 29088), (1728, 28785), (1818, 27360), (1824, 27270), (1919, 25920), (2020, 24624), (2052, 24240), (2160, 23028), (2280, 21816), (2424, 20520), (2565, 19392), (2592, 19190), (2727, 18240), (2736, 18180), (2880, 17271), (3030, 16416), (3040, 16362), (3078, 16160), (3232, 15390), (3240, 15352), (3420, 14544), (3636, 13680), (3648, 13635), (3838, 12960), (4040, 12312), (4104, 12120), (4320, 11514), (4545, 10944), (4560, 10908), (4848, 10260), (5130, 9696), (5184, 9595), (5454, 9120), (5472, 9090), (5757, 8640), (6060, 8208), (6080, 8181), (6156, 8080), (6464, 7695), (6480, 7676), (6840, 7272)]