558139680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{18457}}^1$

素因数の和:18488

約数の個数: 192

約数和(自身を含む): 2232679680

約数和(自身を除く): 1674540000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 18457, 30240, 36914, 55371, 73828, 92285, 110742, 129199, 147656, 166113, 184570, 221484, 258398, 276855, 295312, 332226, 369140, 387597, 442968, 498339, 516796, 553710, 590624, 645995, 664452, 738280, 775194, 830565, 885936, 996678, 1033592, 1107420, 1162791, 1291990, 1328904, 1476560, 1550388, 1661130, 1771872, 1937985, 1993356, 2067184, 2214840, 2325582, 2491695, 2583980, 2657808, 2953120, 3100776, 3322260, 3488373, 3875970, 3986712, 4134368, 4429680, 4651164, 4983390, 5167960, 5315616, 5813955, 6201552, 6644520, 6976746, 7751940, 7973424, 8859360, 9302328, 9966780, 10335920, 11627910, 12403104, 13289040, 13953492, 15503880, 15946848, 17441865, 18604656, 19933560, 20671840, 23255820, 26578080, 27906984, 31007760, 34883730, 37209312, 39867120, 46511640, 55813968, 62015520, 69767460, 79734240, 93023280, 111627936, 139534920, 186046560, 279069840, 558139680]

約数ペア:

[(1, 558139680), (2, 279069840), (3, 186046560), (4, 139534920), (5, 111627936), (6, 93023280), (7, 79734240), (8, 69767460), (9, 62015520), (10, 55813968), (12, 46511640), (14, 39867120), (15, 37209312), (16, 34883730), (18, 31007760), (20, 27906984), (21, 26578080), (24, 23255820), (27, 20671840), (28, 19933560), (30, 18604656), (32, 17441865), (35, 15946848), (36, 15503880), (40, 13953492), (42, 13289040), (45, 12403104), (48, 11627910), (54, 10335920), (56, 9966780), (60, 9302328), (63, 8859360), (70, 7973424), (72, 7751940), (80, 6976746), (84, 6644520), (90, 6201552), (96, 5813955), (105, 5315616), (108, 5167960), (112, 4983390), (120, 4651164), (126, 4429680), (135, 4134368), (140, 3986712), (144, 3875970), (160, 3488373), (168, 3322260), (180, 3100776), (189, 2953120), (210, 2657808), (216, 2583980), (224, 2491695), (240, 2325582), (252, 2214840), (270, 2067184), (280, 1993356), (288, 1937985), (315, 1771872), (336, 1661130), (360, 1550388), (378, 1476560), (420, 1328904), (432, 1291990), (480, 1162791), (504, 1107420), (540, 1033592), (560, 996678), (630, 885936), (672, 830565), (720, 775194), (756, 738280), (840, 664452), (864, 645995), (945, 590624), (1008, 553710), (1080, 516796), (1120, 498339), (1260, 442968), (1440, 387597), (1512, 369140), (1680, 332226), (1890, 295312), (2016, 276855), (2160, 258398), (2520, 221484), (3024, 184570), (3360, 166113), (3780, 147656), (4320, 129199), (5040, 110742), (6048, 92285), (7560, 73828), (10080, 55371), (15120, 36914), (18457, 30240)]