84343140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 306270720

約数和(自身を除く): 221927580

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, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 421, 477, 530, 540, 630, 636, 742, 756, 795, 842, 945, 954, 1060, 1113, 1260, 1263, 1431, 1484, 1590, 1684, 1855, 1890, 1908, 2105, 2226, 2385, 2526, 2862, 2947, 3180, 3339, 3710, 3780, 3789, 4210, 4452, 4770, 5052, 5565, 5724, 5894, 6315, 6678, 7155, 7420, 7578, 8420, 8841, 9540, 10017, 11130, 11367, 11788, 12630, 13356, 14310, 14735, 15156, 16695, 17682, 18945, 20034, 22260, 22313, 22734, 25260, 26523, 28620, 29470, 33390, 35364, 37890, 40068, 44205, 44626, 45468, 50085, 53046, 56835, 58940, 66780, 66939, 75780, 79569, 88410, 89252, 100170, 106092, 111565, 113670, 132615, 133878, 156191, 159138, 176820, 200340, 200817, 223130, 227340, 265230, 267756, 312382, 318276, 334695, 397845, 401634, 446260, 468573, 530460, 602451, 624764, 669390, 780955, 795690, 803268, 937146, 1004085, 1204902, 1338780, 1405719, 1561910, 1591380, 1874292, 2008170, 2342865, 2409804, 2811438, 3012255, 3123820, 4016340, 4217157, 4685730, 5622876, 6024510, 7028595, 8434314, 9371460, 12049020, 14057190, 16868628, 21085785, 28114380, 42171570, 84343140]

約数ペア:

[(1, 84343140), (2, 42171570), (3, 28114380), (4, 21085785), (5, 16868628), (6, 14057190), (7, 12049020), (9, 9371460), (10, 8434314), (12, 7028595), (14, 6024510), (15, 5622876), (18, 4685730), (20, 4217157), (21, 4016340), (27, 3123820), (28, 3012255), (30, 2811438), (35, 2409804), (36, 2342865), (42, 2008170), (45, 1874292), (53, 1591380), (54, 1561910), (60, 1405719), (63, 1338780), (70, 1204902), (84, 1004085), (90, 937146), (105, 803268), (106, 795690), (108, 780955), (126, 669390), (135, 624764), (140, 602451), (159, 530460), (180, 468573), (189, 446260), (210, 401634), (212, 397845), (252, 334695), (265, 318276), (270, 312382), (315, 267756), (318, 265230), (371, 227340), (378, 223130), (420, 200817), (421, 200340), (477, 176820), (530, 159138), (540, 156191), (630, 133878), (636, 132615), (742, 113670), (756, 111565), (795, 106092), (842, 100170), (945, 89252), (954, 88410), (1060, 79569), (1113, 75780), (1260, 66939), (1263, 66780), (1431, 58940), (1484, 56835), (1590, 53046), (1684, 50085), (1855, 45468), (1890, 44626), (1908, 44205), (2105, 40068), (2226, 37890), (2385, 35364), (2526, 33390), (2862, 29470), (2947, 28620), (3180, 26523), (3339, 25260), (3710, 22734), (3780, 22313), (3789, 22260), (4210, 20034), (4452, 18945), (4770, 17682), (5052, 16695), (5565, 15156), (5724, 14735), (5894, 14310), (6315, 13356), (6678, 12630), (7155, 11788), (7420, 11367), (7578, 11130), (8420, 10017), (8841, 9540)]