490469760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7741}}^1$

素因数の和:7777

約数の個数: 192

約数和(自身を含む): 1847860560

約数和(自身を除く): 1357390800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7741, 7920, 10560, 12672, 15482, 15840, 21120, 23223, 30964, 31680, 38705, 46446, 61928, 63360, 69669, 77410, 85151, 92892, 116115, 123856, 139338, 154820, 170302, 185784, 232230, 247712, 255453, 278676, 309640, 340604, 348345, 371568, 425755, 464460, 495424, 510906, 557352, 619280, 681208, 696690, 743136, 766359, 851510, 928920, 990848, 1021812, 1114704, 1238560, 1277265, 1362416, 1393380, 1486272, 1532718, 1703020, 1857840, 2043624, 2229408, 2477120, 2554530, 2724832, 2786760, 2972544, 3065436, 3406040, 3715680, 3831795, 4087248, 4458816, 4954240, 5109060, 5449664, 5573520, 6130872, 6812080, 7431360, 7663590, 8174496, 8917632, 10218120, 10899328, 11147040, 12261744, 13624160, 14862720, 15327180, 16348992, 20436240, 22294080, 24523488, 27248320, 30654360, 32697984, 40872480, 44588160, 49046976, 54496640, 61308720, 81744960, 98093952, 122617440, 163489920, 245234880, 490469760]

約数ペア:

[(1, 490469760), (2, 245234880), (3, 163489920), (4, 122617440), (5, 98093952), (6, 81744960), (8, 61308720), (9, 54496640), (10, 49046976), (11, 44588160), (12, 40872480), (15, 32697984), (16, 30654360), (18, 27248320), (20, 24523488), (22, 22294080), (24, 20436240), (30, 16348992), (32, 15327180), (33, 14862720), (36, 13624160), (40, 12261744), (44, 11147040), (45, 10899328), (48, 10218120), (55, 8917632), (60, 8174496), (64, 7663590), (66, 7431360), (72, 6812080), (80, 6130872), (88, 5573520), (90, 5449664), (96, 5109060), (99, 4954240), (110, 4458816), (120, 4087248), (128, 3831795), (132, 3715680), (144, 3406040), (160, 3065436), (165, 2972544), (176, 2786760), (180, 2724832), (192, 2554530), (198, 2477120), (220, 2229408), (240, 2043624), (264, 1857840), (288, 1703020), (320, 1532718), (330, 1486272), (352, 1393380), (360, 1362416), (384, 1277265), (396, 1238560), (440, 1114704), (480, 1021812), (495, 990848), (528, 928920), (576, 851510), (640, 766359), (660, 743136), (704, 696690), (720, 681208), (792, 619280), (880, 557352), (960, 510906), (990, 495424), (1056, 464460), (1152, 425755), (1320, 371568), (1408, 348345), (1440, 340604), (1584, 309640), (1760, 278676), (1920, 255453), (1980, 247712), (2112, 232230), (2640, 185784), (2880, 170302), (3168, 154820), (3520, 139338), (3960, 123856), (4224, 116115), (5280, 92892), (5760, 85151), (6336, 77410), (7040, 69669), (7741, 63360), (7920, 61928), (10560, 46446), (12672, 38705), (15482, 31680), (15840, 30964), (21120, 23223)]