312346080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6997}}^1$

素因数の和:7049

約数の個数: 144

約数和(自身を含む): 1100421504

約数和(自身を除く): 788075424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 6997, 7440, 8928, 11160, 13994, 14880, 20991, 22320, 27988, 34985, 41982, 44640, 55976, 62973, 69970, 83964, 104955, 111952, 125946, 139940, 167928, 209910, 216907, 223904, 251892, 279880, 314865, 335856, 419820, 433814, 503784, 559760, 629730, 650721, 671712, 839640, 867628, 1007568, 1084535, 1119520, 1259460, 1301442, 1679280, 1735256, 1952163, 2015136, 2169070, 2518920, 2602884, 3253605, 3358560, 3470512, 3904326, 4338140, 5037840, 5205768, 6507210, 6941024, 7808652, 8676280, 9760815, 10075680, 10411536, 13014420, 15617304, 17352560, 19521630, 20823072, 26028840, 31234608, 34705120, 39043260, 52057680, 62469216, 78086520, 104115360, 156173040, 312346080]

約数ペア:

[(1, 312346080), (2, 156173040), (3, 104115360), (4, 78086520), (5, 62469216), (6, 52057680), (8, 39043260), (9, 34705120), (10, 31234608), (12, 26028840), (15, 20823072), (16, 19521630), (18, 17352560), (20, 15617304), (24, 13014420), (30, 10411536), (31, 10075680), (32, 9760815), (36, 8676280), (40, 7808652), (45, 6941024), (48, 6507210), (60, 5205768), (62, 5037840), (72, 4338140), (80, 3904326), (90, 3470512), (93, 3358560), (96, 3253605), (120, 2602884), (124, 2518920), (144, 2169070), (155, 2015136), (160, 1952163), (180, 1735256), (186, 1679280), (240, 1301442), (248, 1259460), (279, 1119520), (288, 1084535), (310, 1007568), (360, 867628), (372, 839640), (465, 671712), (480, 650721), (496, 629730), (558, 559760), (620, 503784), (720, 433814), (744, 419820), (930, 335856), (992, 314865), (1116, 279880), (1240, 251892), (1395, 223904), (1440, 216907), (1488, 209910), (1860, 167928), (2232, 139940), (2480, 125946), (2790, 111952), (2976, 104955), (3720, 83964), (4464, 69970), (4960, 62973), (5580, 55976), (6997, 44640), (7440, 41982), (8928, 34985), (11160, 27988), (13994, 22320), (14880, 20991)]