528515820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1685

約数の個数: 192

約数和(自身を含む): 1901491200

約数和(自身を除く): 1372975380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 534, 540, 623, 630, 756, 801, 890, 945, 1068, 1246, 1260, 1335, 1571, 1602, 1780, 1869, 1890, 2403, 2492, 2670, 3115, 3142, 3204, 3738, 3780, 4005, 4713, 4806, 5340, 5607, 6230, 6284, 7476, 7855, 8010, 9345, 9426, 9612, 10997, 11214, 12015, 12460, 14139, 15710, 16020, 16821, 18690, 18852, 21994, 22428, 23565, 24030, 28035, 28278, 31420, 32991, 33642, 37380, 42417, 43988, 47130, 48060, 54985, 56070, 56556, 65982, 67284, 70695, 84105, 84834, 94260, 98973, 109970, 112140, 131964, 139819, 141390, 164955, 168210, 169668, 197946, 212085, 219940, 279638, 282780, 296919, 329910, 336420, 395892, 419457, 424170, 494865, 559276, 593838, 659820, 699095, 838914, 848340, 978733, 989730, 1187676, 1258371, 1398190, 1484595, 1677828, 1957466, 1979460, 2097285, 2516742, 2796380, 2936199, 2969190, 3775113, 3914932, 4194570, 4893665, 5033484, 5872398, 5938380, 6291855, 7550226, 8389140, 8808597, 9787330, 11744796, 12583710, 14680995, 15100452, 17617194, 18875565, 19574660, 25167420, 26425791, 29361990, 35234388, 37751130, 44042985, 52851582, 58723980, 75502260, 88085970, 105703164, 132128955, 176171940, 264257910, 528515820]

約数ペア:

[(1, 528515820), (2, 264257910), (3, 176171940), (4, 132128955), (5, 105703164), (6, 88085970), (7, 75502260), (9, 58723980), (10, 52851582), (12, 44042985), (14, 37751130), (15, 35234388), (18, 29361990), (20, 26425791), (21, 25167420), (27, 19574660), (28, 18875565), (30, 17617194), (35, 15100452), (36, 14680995), (42, 12583710), (45, 11744796), (54, 9787330), (60, 8808597), (63, 8389140), (70, 7550226), (84, 6291855), (89, 5938380), (90, 5872398), (105, 5033484), (108, 4893665), (126, 4194570), (135, 3914932), (140, 3775113), (178, 2969190), (180, 2936199), (189, 2796380), (210, 2516742), (252, 2097285), (267, 1979460), (270, 1957466), (315, 1677828), (356, 1484595), (378, 1398190), (420, 1258371), (445, 1187676), (534, 989730), (540, 978733), (623, 848340), (630, 838914), (756, 699095), (801, 659820), (890, 593838), (945, 559276), (1068, 494865), (1246, 424170), (1260, 419457), (1335, 395892), (1571, 336420), (1602, 329910), (1780, 296919), (1869, 282780), (1890, 279638), (2403, 219940), (2492, 212085), (2670, 197946), (3115, 169668), (3142, 168210), (3204, 164955), (3738, 141390), (3780, 139819), (4005, 131964), (4713, 112140), (4806, 109970), (5340, 98973), (5607, 94260), (6230, 84834), (6284, 84105), (7476, 70695), (7855, 67284), (8010, 65982), (9345, 56556), (9426, 56070), (9612, 54985), (10997, 48060), (11214, 47130), (12015, 43988), (12460, 42417), (14139, 37380), (15710, 33642), (16020, 32991), (16821, 31420), (18690, 28278), (18852, 28035), (21994, 24030), (22428, 23565)]