82216960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 156800000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 64, 70, 74, 80, 112, 124, 128, 140, 148, 155, 160, 185, 217, 224, 248, 256, 259, 280, 296, 310, 320, 370, 434, 448, 496, 512, 518, 560, 592, 620, 640, 740, 868, 896, 992, 1024, 1036, 1085, 1120, 1147, 1184, 1240, 1280, 1295, 1480, 1736, 1792, 1984, 2048, 2072, 2170, 2240, 2294, 2368, 2480, 2560, 2590, 2960, 3472, 3584, 3968, 4144, 4340, 4480, 4588, 4736, 4960, 5120, 5180, 5735, 5920, 6944, 7168, 7936, 8029, 8288, 8680, 8960, 9176, 9472, 9920, 10240, 10360, 11470, 11840, 13888, 14336, 15872, 16058, 16576, 17360, 17920, 18352, 18944, 19840, 20720, 22940, 23680, 27776, 31744, 32116, 33152, 34720, 35840, 36704, 37888, 39680, 40145, 41440, 45880, 47360, 55552, 63488, 64232, 66304, 69440, 71680, 73408, 75776, 79360, 80290, 82880, 91760, 94720, 111104, 128464, 132608, 138880, 146816, 158720, 160580, 165760, 183520, 189440, 222208, 256928, 265216, 277760, 293632, 317440, 321160, 331520, 367040, 378880, 444416, 513856, 530432, 555520, 587264, 642320, 663040, 734080, 1027712, 1111040, 1174528, 1284640, 1326080, 1468160, 2055424, 2222080, 2349056, 2569280, 2652160, 2936320, 4110848, 5138560, 5872640, 8221696, 10277120, 11745280, 16443392, 20554240, 41108480, 82216960]

約数ペア:

[(1, 82216960), (2, 41108480), (4, 20554240), (5, 16443392), (7, 11745280), (8, 10277120), (10, 8221696), (14, 5872640), (16, 5138560), (20, 4110848), (28, 2936320), (31, 2652160), (32, 2569280), (35, 2349056), (37, 2222080), (40, 2055424), (56, 1468160), (62, 1326080), (64, 1284640), (70, 1174528), (74, 1111040), (80, 1027712), (112, 734080), (124, 663040), (128, 642320), (140, 587264), (148, 555520), (155, 530432), (160, 513856), (185, 444416), (217, 378880), (224, 367040), (248, 331520), (256, 321160), (259, 317440), (280, 293632), (296, 277760), (310, 265216), (320, 256928), (370, 222208), (434, 189440), (448, 183520), (496, 165760), (512, 160580), (518, 158720), (560, 146816), (592, 138880), (620, 132608), (640, 128464), (740, 111104), (868, 94720), (896, 91760), (992, 82880), (1024, 80290), (1036, 79360), (1085, 75776), (1120, 73408), (1147, 71680), (1184, 69440), (1240, 66304), (1280, 64232), (1295, 63488), (1480, 55552), (1736, 47360), (1792, 45880), (1984, 41440), (2048, 40145), (2072, 39680), (2170, 37888), (2240, 36704), (2294, 35840), (2368, 34720), (2480, 33152), (2560, 32116), (2590, 31744), (2960, 27776), (3472, 23680), (3584, 22940), (3968, 20720), (4144, 19840), (4340, 18944), (4480, 18352), (4588, 17920), (4736, 17360), (4960, 16576), (5120, 16058), (5180, 15872), (5735, 14336), (5920, 13888), (6944, 11840), (7168, 11470), (7936, 10360), (8029, 10240), (8288, 9920), (8680, 9472), (8960, 9176)]