8217119520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7639}}^1$

素因数の和:7749

約数の個数: 240

約数和(自身を含む): 29352818880

約数和(自身を除く): 21135699360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 498, 540, 648, 664, 720, 747, 810, 830, 864, 996, 1080, 1245, 1296, 1328, 1440, 1494, 1620, 1660, 1992, 2160, 2241, 2490, 2592, 2656, 2988, 3240, 3320, 3735, 3984, 4320, 4482, 4980, 5976, 6480, 6640, 6723, 7470, 7639, 7968, 8964, 9960, 11205, 11952, 12960, 13280, 13446, 14940, 15278, 17928, 19920, 22410, 22917, 23904, 26892, 29880, 30556, 33615, 35856, 38195, 39840, 44820, 45834, 53784, 59760, 61112, 67230, 68751, 71712, 76390, 89640, 91668, 107568, 114585, 119520, 122224, 134460, 137502, 152780, 179280, 183336, 206253, 215136, 229170, 244448, 268920, 275004, 305560, 343755, 358560, 366672, 412506, 458340, 537840, 550008, 611120, 618759, 634037, 687510, 733344, 825012, 916680, 1031265, 1075680, 1100016, 1222240, 1237518, 1268074, 1375020, 1650024, 1833360, 1902111, 2062530, 2200032, 2475036, 2536148, 2750040, 3093795, 3170185, 3300048, 3666720, 3804222, 4125060, 4950072, 5072296, 5500080, 5706333, 6187590, 6340370, 6600096, 7608444, 8250120, 9510555, 9900144, 10144592, 11000160, 11412666, 12375180, 12680740, 15216888, 16500240, 17118999, 19021110, 19800288, 20289184, 22825332, 24750360, 25361480, 28531665, 30433776, 33000480, 34237998, 38042220, 45650664, 49500720, 50722960, 51356997, 57063330, 60867552, 68475996, 76084440, 85594995, 91301328, 99001440, 101445920, 102713994, 114126660, 136951992, 152168880, 171189990, 182602656, 205427988, 228253320, 256784985, 273903984, 304337760, 342379980, 410855976, 456506640, 513569970, 547807968, 684759960, 821711952, 913013280, 1027139940, 1369519920, 1643423904, 2054279880, 2739039840, 4108559760, 8217119520]

約数ペア:

[(1, 8217119520), (2, 4108559760), (3, 2739039840), (4, 2054279880), (5, 1643423904), (6, 1369519920), (8, 1027139940), (9, 913013280), (10, 821711952), (12, 684759960), (15, 547807968), (16, 513569970), (18, 456506640), (20, 410855976), (24, 342379980), (27, 304337760), (30, 273903984), (32, 256784985), (36, 228253320), (40, 205427988), (45, 182602656), (48, 171189990), (54, 152168880), (60, 136951992), (72, 114126660), (80, 102713994), (81, 101445920), (83, 99001440), (90, 91301328), (96, 85594995), (108, 76084440), (120, 68475996), (135, 60867552), (144, 57063330), (160, 51356997), (162, 50722960), (166, 49500720), (180, 45650664), (216, 38042220), (240, 34237998), (249, 33000480), (270, 30433776), (288, 28531665), (324, 25361480), (332, 24750360), (360, 22825332), (405, 20289184), (415, 19800288), (432, 19021110), (480, 17118999), (498, 16500240), (540, 15216888), (648, 12680740), (664, 12375180), (720, 11412666), (747, 11000160), (810, 10144592), (830, 9900144), (864, 9510555), (996, 8250120), (1080, 7608444), (1245, 6600096), (1296, 6340370), (1328, 6187590), (1440, 5706333), (1494, 5500080), (1620, 5072296), (1660, 4950072), (1992, 4125060), (2160, 3804222), (2241, 3666720), (2490, 3300048), (2592, 3170185), (2656, 3093795), (2988, 2750040), (3240, 2536148), (3320, 2475036), (3735, 2200032), (3984, 2062530), (4320, 1902111), (4482, 1833360), (4980, 1650024), (5976, 1375020), (6480, 1268074), (6640, 1237518), (6723, 1222240), (7470, 1100016), (7639, 1075680), (7968, 1031265), (8964, 916680), (9960, 825012), (11205, 733344), (11952, 687510), (12960, 634037), (13280, 618759), (13446, 611120), (14940, 550008), (15278, 537840), (17928, 458340), (19920, 412506), (22410, 366672), (22917, 358560), (23904, 343755), (26892, 305560), (29880, 275004), (30556, 268920), (33615, 244448), (35856, 229170), (38195, 215136), (39840, 206253), (44820, 183336), (45834, 179280), (53784, 152780), (59760, 137502), (61112, 134460), (67230, 122224), (68751, 119520), (71712, 114585), (76390, 107568), (89640, 91668)]