1655954280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16487}}^1$

素因数の和:16541

約数の個数: 160

約数和(自身を含む): 5745738240

約数和(自身を除く): 4089783960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16487, 16740, 20088, 25110, 32974, 33480, 49461, 50220, 65948, 82435, 98922, 100440, 131896, 148383, 164870, 197844, 247305, 296766, 329740, 395688, 445149, 494610, 511097, 593532, 659480, 741915, 890298, 989220, 1022194, 1187064, 1335447, 1483830, 1533291, 1780596, 1978440, 2044388, 2225745, 2555485, 2670894, 2967660, 3066582, 3561192, 4088776, 4451490, 4599873, 5110970, 5341788, 5935320, 6133164, 6677235, 7666455, 8902980, 9199746, 10221940, 10683576, 12266328, 13354470, 13799619, 15332910, 17805960, 18399492, 20443880, 22999365, 26708940, 27599238, 30665820, 36798984, 41398857, 45998730, 53417880, 55198476, 61331640, 68998095, 82797714, 91997460, 110396952, 137996190, 165595428, 183994920, 206994285, 275992380, 331190856, 413988570, 551984760, 827977140, 1655954280]

約数ペア:

[(1, 1655954280), (2, 827977140), (3, 551984760), (4, 413988570), (5, 331190856), (6, 275992380), (8, 206994285), (9, 183994920), (10, 165595428), (12, 137996190), (15, 110396952), (18, 91997460), (20, 82797714), (24, 68998095), (27, 61331640), (30, 55198476), (31, 53417880), (36, 45998730), (40, 41398857), (45, 36798984), (54, 30665820), (60, 27599238), (62, 26708940), (72, 22999365), (81, 20443880), (90, 18399492), (93, 17805960), (108, 15332910), (120, 13799619), (124, 13354470), (135, 12266328), (155, 10683576), (162, 10221940), (180, 9199746), (186, 8902980), (216, 7666455), (248, 6677235), (270, 6133164), (279, 5935320), (310, 5341788), (324, 5110970), (360, 4599873), (372, 4451490), (405, 4088776), (465, 3561192), (540, 3066582), (558, 2967660), (620, 2670894), (648, 2555485), (744, 2225745), (810, 2044388), (837, 1978440), (930, 1780596), (1080, 1533291), (1116, 1483830), (1240, 1335447), (1395, 1187064), (1620, 1022194), (1674, 989220), (1860, 890298), (2232, 741915), (2511, 659480), (2790, 593532), (3240, 511097), (3348, 494610), (3720, 445149), (4185, 395688), (5022, 329740), (5580, 296766), (6696, 247305), (8370, 197844), (10044, 164870), (11160, 148383), (12555, 131896), (16487, 100440), (16740, 98922), (20088, 82435), (25110, 65948), (32974, 50220), (33480, 49461)]