2281388760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1127

約数の個数: 256

約数和(自身を含む): 8722713600

約数和(自身を除く): 6441324840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 523, 540, 577, 630, 756, 840, 945, 1046, 1080, 1154, 1260, 1512, 1569, 1731, 1890, 2092, 2308, 2520, 2615, 2885, 3138, 3462, 3661, 3780, 4039, 4184, 4616, 4707, 5193, 5230, 5770, 6276, 6924, 7322, 7560, 7845, 8078, 8655, 9414, 10386, 10460, 10983, 11540, 12117, 12552, 13848, 14121, 14644, 15579, 15690, 16156, 17310, 18305, 18828, 20195, 20772, 20920, 21966, 23080, 23535, 24234, 25965, 28242, 29288, 31158, 31380, 32312, 32949, 34620, 36351, 36610, 37656, 40390, 41544, 43932, 47070, 48468, 51930, 54915, 56484, 60585, 62316, 62760, 65898, 69240, 70605, 72702, 73220, 77895, 80780, 87864, 94140, 96936, 98847, 103860, 109053, 109830, 112968, 121170, 124632, 131796, 141210, 145404, 146440, 155790, 161560, 164745, 181755, 188280, 197694, 207720, 218106, 219660, 242340, 263592, 282420, 290808, 301771, 311580, 329490, 363510, 395388, 436212, 439320, 484680, 494235, 545265, 564840, 603542, 623160, 658980, 727020, 790776, 872424, 905313, 988470, 1090530, 1207084, 1317960, 1454040, 1508855, 1810626, 1976940, 2112397, 2181060, 2414168, 2715939, 3017710, 3621252, 3953880, 4224794, 4362120, 4526565, 5431878, 6035420, 6337191, 7242504, 8147817, 8449588, 9053130, 10561985, 10863756, 12070840, 12674382, 13579695, 16295634, 16899176, 18106260, 19011573, 21123970, 21727512, 25348764, 27159390, 31685955, 32591268, 36212520, 38023146, 40739085, 42247940, 50697528, 54318780, 57034719, 63371910, 65182536, 76046292, 81478170, 84495880, 95057865, 108637560, 114069438, 126743820, 152092584, 162956340, 190115730, 228138876, 253487640, 285173595, 325912680, 380231460, 456277752, 570347190, 760462920, 1140694380, 2281388760]

約数ペア:

[(1, 2281388760), (2, 1140694380), (3, 760462920), (4, 570347190), (5, 456277752), (6, 380231460), (7, 325912680), (8, 285173595), (9, 253487640), (10, 228138876), (12, 190115730), (14, 162956340), (15, 152092584), (18, 126743820), (20, 114069438), (21, 108637560), (24, 95057865), (27, 84495880), (28, 81478170), (30, 76046292), (35, 65182536), (36, 63371910), (40, 57034719), (42, 54318780), (45, 50697528), (54, 42247940), (56, 40739085), (60, 38023146), (63, 36212520), (70, 32591268), (72, 31685955), (84, 27159390), (90, 25348764), (105, 21727512), (108, 21123970), (120, 19011573), (126, 18106260), (135, 16899176), (140, 16295634), (168, 13579695), (180, 12674382), (189, 12070840), (210, 10863756), (216, 10561985), (252, 9053130), (270, 8449588), (280, 8147817), (315, 7242504), (360, 6337191), (378, 6035420), (420, 5431878), (504, 4526565), (523, 4362120), (540, 4224794), (577, 3953880), (630, 3621252), (756, 3017710), (840, 2715939), (945, 2414168), (1046, 2181060), (1080, 2112397), (1154, 1976940), (1260, 1810626), (1512, 1508855), (1569, 1454040), (1731, 1317960), (1890, 1207084), (2092, 1090530), (2308, 988470), (2520, 905313), (2615, 872424), (2885, 790776), (3138, 727020), (3462, 658980), (3661, 623160), (3780, 603542), (4039, 564840), (4184, 545265), (4616, 494235), (4707, 484680), (5193, 439320), (5230, 436212), (5770, 395388), (6276, 363510), (6924, 329490), (7322, 311580), (7560, 301771), (7845, 290808), (8078, 282420), (8655, 263592), (9414, 242340), (10386, 219660), (10460, 218106), (10983, 207720), (11540, 197694), (12117, 188280), (12552, 181755), (13848, 164745), (14121, 161560), (14644, 155790), (15579, 146440), (15690, 145404), (16156, 141210), (17310, 131796), (18305, 124632), (18828, 121170), (20195, 112968), (20772, 109830), (20920, 109053), (21966, 103860), (23080, 98847), (23535, 96936), (24234, 94140), (25965, 87864), (28242, 80780), (29288, 77895), (31158, 73220), (31380, 72702), (32312, 70605), (32949, 69240), (34620, 65898), (36351, 62760), (36610, 62316), (37656, 60585), (40390, 56484), (41544, 54915), (43932, 51930), (47070, 48468)]