7488545440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 18755362080

約数和(自身を除く): 11266816640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 74, 80, 89, 122, 148, 160, 178, 185, 233, 244, 296, 305, 356, 370, 445, 466, 488, 592, 610, 712, 740, 890, 932, 976, 1165, 1184, 1220, 1424, 1480, 1780, 1864, 1952, 2257, 2330, 2440, 2848, 2960, 3293, 3560, 3728, 4514, 4660, 4880, 5429, 5920, 6586, 7120, 7456, 8621, 9028, 9320, 9760, 10858, 11285, 13172, 14213, 14240, 16465, 17242, 18056, 18640, 20737, 21716, 22570, 26344, 27145, 28426, 32930, 34484, 36112, 37280, 41474, 43105, 43432, 45140, 52688, 54290, 56852, 65860, 68968, 71065, 72224, 82948, 86210, 86864, 90280, 103685, 105376, 108580, 113704, 131720, 137936, 142130, 165896, 172420, 173728, 180560, 200873, 207370, 217160, 227408, 263440, 275872, 284260, 331792, 344840, 361120, 401746, 414740, 434320, 454816, 525881, 526880, 568520, 663584, 689680, 767269, 803492, 829480, 868640, 1004365, 1051762, 1137040, 1264957, 1379360, 1534538, 1606984, 1658960, 2008730, 2103524, 2274080, 2529914, 2629405, 3069076, 3213968, 3317920, 3836345, 4017460, 4207048, 5059828, 5258810, 6138152, 6324785, 6427936, 7672690, 8034920, 8414096, 10119656, 10517620, 12276304, 12649570, 15345380, 16069840, 16828192, 20239312, 21035240, 24552608, 25299140, 30690760, 32139680, 40478624, 42070480, 46803409, 50598280, 61381520, 84140960, 93606818, 101196560, 122763040, 187213636, 202393120, 234017045, 374427272, 468034090, 748854544, 936068180, 1497709088, 1872136360, 3744272720, 7488545440]

約数ペア:

[(1, 7488545440), (2, 3744272720), (4, 1872136360), (5, 1497709088), (8, 936068180), (10, 748854544), (16, 468034090), (20, 374427272), (32, 234017045), (37, 202393120), (40, 187213636), (61, 122763040), (74, 101196560), (80, 93606818), (89, 84140960), (122, 61381520), (148, 50598280), (160, 46803409), (178, 42070480), (185, 40478624), (233, 32139680), (244, 30690760), (296, 25299140), (305, 24552608), (356, 21035240), (370, 20239312), (445, 16828192), (466, 16069840), (488, 15345380), (592, 12649570), (610, 12276304), (712, 10517620), (740, 10119656), (890, 8414096), (932, 8034920), (976, 7672690), (1165, 6427936), (1184, 6324785), (1220, 6138152), (1424, 5258810), (1480, 5059828), (1780, 4207048), (1864, 4017460), (1952, 3836345), (2257, 3317920), (2330, 3213968), (2440, 3069076), (2848, 2629405), (2960, 2529914), (3293, 2274080), (3560, 2103524), (3728, 2008730), (4514, 1658960), (4660, 1606984), (4880, 1534538), (5429, 1379360), (5920, 1264957), (6586, 1137040), (7120, 1051762), (7456, 1004365), (8621, 868640), (9028, 829480), (9320, 803492), (9760, 767269), (10858, 689680), (11285, 663584), (13172, 568520), (14213, 526880), (14240, 525881), (16465, 454816), (17242, 434320), (18056, 414740), (18640, 401746), (20737, 361120), (21716, 344840), (22570, 331792), (26344, 284260), (27145, 275872), (28426, 263440), (32930, 227408), (34484, 217160), (36112, 207370), (37280, 200873), (41474, 180560), (43105, 173728), (43432, 172420), (45140, 165896), (52688, 142130), (54290, 137936), (56852, 131720), (65860, 113704), (68968, 108580), (71065, 105376), (72224, 103685), (82948, 90280), (86210, 86864)]