1664380080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6779}}^1$

素因数の和:6840

約数の個数: 240

約数和(自身を含む): 6295311360

約数和(自身を除く): 4630931280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6779, 6820, 7440, 7920, 8184, 10230, 11160, 12276, 13558, 13640, 15345, 16368, 20337, 20460, 22320, 24552, 27116, 27280, 30690, 33895, 40674, 40920, 49104, 54232, 61011, 61380, 67790, 74569, 81348, 81840, 101685, 108464, 122022, 122760, 135580, 149138, 162696, 203370, 210149, 223707, 244044, 245520, 271160, 298276, 305055, 325392, 372845, 406740, 420298, 447414, 488088, 542320, 596552, 610110, 630447, 671121, 745690, 813480, 840596, 894828, 976176, 1050745, 1118535, 1193104, 1220220, 1260894, 1342242, 1491380, 1626960, 1681192, 1789656, 1891341, 2101490, 2237070, 2311639, 2440440, 2521788, 2684484, 2982760, 3152235, 3355605, 3362384, 3579312, 3782682, 4202980, 4474140, 4623278, 4880880, 5043576, 5368968, 5965520, 6304470, 6711210, 6934917, 7565364, 8405960, 8948280, 9246556, 9456705, 10087152, 10737936, 11558195, 12608940, 13422420, 13869834, 15130728, 16811920, 17896560, 18493112, 18913410, 20804751, 23116390, 25217880, 26844840, 27739668, 30261456, 34674585, 36986224, 37826820, 41609502, 46232780, 50435760, 53689680, 55479336, 69349170, 75653640, 83219004, 92465560, 104023755, 110958672, 138698340, 151307280, 166438008, 184931120, 208047510, 277396680, 332876016, 416095020, 554793360, 832190040, 1664380080]

約数ペア:

[(1, 1664380080), (2, 832190040), (3, 554793360), (4, 416095020), (5, 332876016), (6, 277396680), (8, 208047510), (9, 184931120), (10, 166438008), (11, 151307280), (12, 138698340), (15, 110958672), (16, 104023755), (18, 92465560), (20, 83219004), (22, 75653640), (24, 69349170), (30, 55479336), (31, 53689680), (33, 50435760), (36, 46232780), (40, 41609502), (44, 37826820), (45, 36986224), (48, 34674585), (55, 30261456), (60, 27739668), (62, 26844840), (66, 25217880), (72, 23116390), (80, 20804751), (88, 18913410), (90, 18493112), (93, 17896560), (99, 16811920), (110, 15130728), (120, 13869834), (124, 13422420), (132, 12608940), (144, 11558195), (155, 10737936), (165, 10087152), (176, 9456705), (180, 9246556), (186, 8948280), (198, 8405960), (220, 7565364), (240, 6934917), (248, 6711210), (264, 6304470), (279, 5965520), (310, 5368968), (330, 5043576), (341, 4880880), (360, 4623278), (372, 4474140), (396, 4202980), (440, 3782682), (465, 3579312), (495, 3362384), (496, 3355605), (528, 3152235), (558, 2982760), (620, 2684484), (660, 2521788), (682, 2440440), (720, 2311639), (744, 2237070), (792, 2101490), (880, 1891341), (930, 1789656), (990, 1681192), (1023, 1626960), (1116, 1491380), (1240, 1342242), (1320, 1260894), (1364, 1220220), (1395, 1193104), (1488, 1118535), (1584, 1050745), (1705, 976176), (1860, 894828), (1980, 840596), (2046, 813480), (2232, 745690), (2480, 671121), (2640, 630447), (2728, 610110), (2790, 596552), (3069, 542320), (3410, 488088), (3720, 447414), (3960, 420298), (4092, 406740), (4464, 372845), (5115, 325392), (5456, 305055), (5580, 298276), (6138, 271160), (6779, 245520), (6820, 244044), (7440, 223707), (7920, 210149), (8184, 203370), (10230, 162696), (11160, 149138), (12276, 135580), (13558, 122760), (13640, 122022), (15345, 108464), (16368, 101685), (20337, 81840), (20460, 81348), (22320, 74569), (24552, 67790), (27116, 61380), (27280, 61011), (30690, 54232), (33895, 49104), (40674, 40920)]