87658080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 293787648

約数和(自身を除く): 206129568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 137, 155, 160, 172, 186, 215, 240, 248, 258, 274, 310, 344, 372, 411, 430, 465, 480, 496, 516, 548, 620, 645, 685, 688, 744, 822, 860, 930, 992, 1032, 1096, 1240, 1290, 1333, 1370, 1376, 1488, 1644, 1720, 1860, 2055, 2064, 2192, 2480, 2580, 2666, 2740, 2976, 3288, 3440, 3720, 3999, 4110, 4128, 4247, 4384, 4960, 5160, 5332, 5480, 5891, 6576, 6665, 6880, 7440, 7998, 8220, 8494, 10320, 10664, 10960, 11782, 12741, 13152, 13330, 14880, 15996, 16440, 16988, 17673, 19995, 20640, 21235, 21328, 21920, 23564, 25482, 26660, 29455, 31992, 32880, 33976, 35346, 39990, 42470, 42656, 47128, 50964, 53320, 58910, 63705, 63984, 65760, 67952, 70692, 79980, 84940, 88365, 94256, 101928, 106640, 117820, 127410, 127968, 135904, 141384, 159960, 169880, 176730, 182621, 188512, 203856, 213280, 235640, 254820, 282768, 319920, 339760, 353460, 365242, 407712, 471280, 509640, 547863, 565536, 639840, 679520, 706920, 730484, 913105, 942560, 1019280, 1095726, 1413840, 1460968, 1826210, 2038560, 2191452, 2739315, 2827680, 2921936, 3652420, 4382904, 5478630, 5843872, 7304840, 8765808, 10957260, 14609680, 17531616, 21914520, 29219360, 43829040, 87658080]

約数ペア:

[(1, 87658080), (2, 43829040), (3, 29219360), (4, 21914520), (5, 17531616), (6, 14609680), (8, 10957260), (10, 8765808), (12, 7304840), (15, 5843872), (16, 5478630), (20, 4382904), (24, 3652420), (30, 2921936), (31, 2827680), (32, 2739315), (40, 2191452), (43, 2038560), (48, 1826210), (60, 1460968), (62, 1413840), (80, 1095726), (86, 1019280), (93, 942560), (96, 913105), (120, 730484), (124, 706920), (129, 679520), (137, 639840), (155, 565536), (160, 547863), (172, 509640), (186, 471280), (215, 407712), (240, 365242), (248, 353460), (258, 339760), (274, 319920), (310, 282768), (344, 254820), (372, 235640), (411, 213280), (430, 203856), (465, 188512), (480, 182621), (496, 176730), (516, 169880), (548, 159960), (620, 141384), (645, 135904), (685, 127968), (688, 127410), (744, 117820), (822, 106640), (860, 101928), (930, 94256), (992, 88365), (1032, 84940), (1096, 79980), (1240, 70692), (1290, 67952), (1333, 65760), (1370, 63984), (1376, 63705), (1488, 58910), (1644, 53320), (1720, 50964), (1860, 47128), (2055, 42656), (2064, 42470), (2192, 39990), (2480, 35346), (2580, 33976), (2666, 32880), (2740, 31992), (2976, 29455), (3288, 26660), (3440, 25482), (3720, 23564), (3999, 21920), (4110, 21328), (4128, 21235), (4247, 20640), (4384, 19995), (4960, 17673), (5160, 16988), (5332, 16440), (5480, 15996), (5891, 14880), (6576, 13330), (6665, 13152), (6880, 12741), (7440, 11782), (7998, 10960), (8220, 10664), (8494, 10320)]