142498980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 345211740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 117, 130, 135, 156, 159, 180, 195, 212, 234, 260, 265, 270, 318, 351, 383, 390, 468, 477, 530, 540, 585, 636, 689, 702, 766, 780, 795, 954, 1060, 1149, 1170, 1378, 1404, 1431, 1532, 1590, 1755, 1908, 1915, 2067, 2298, 2340, 2385, 2756, 2862, 3180, 3445, 3447, 3510, 3830, 4134, 4596, 4770, 4979, 5724, 5745, 6201, 6890, 6894, 7020, 7155, 7660, 8268, 9540, 9958, 10335, 10341, 11490, 12402, 13780, 13788, 14310, 14937, 17235, 18603, 19916, 20299, 20670, 20682, 22980, 24804, 24895, 28620, 29874, 31005, 34470, 37206, 40598, 41340, 41364, 44811, 49790, 51705, 59748, 60897, 62010, 68940, 74412, 74685, 81196, 89622, 93015, 99580, 101495, 103410, 121794, 124020, 134433, 149370, 179244, 182691, 186030, 202990, 206820, 224055, 243588, 263887, 268866, 298740, 304485, 365382, 372060, 405980, 448110, 527774, 537732, 548073, 608970, 672165, 730764, 791661, 896220, 913455, 1055548, 1096146, 1217940, 1319435, 1344330, 1583322, 1826910, 2192292, 2374983, 2638870, 2688660, 2740365, 3166644, 3653820, 3958305, 4749966, 5277740, 5480730, 7124949, 7916610, 9499932, 10961460, 11874915, 14249898, 15833220, 23749830, 28499796, 35624745, 47499660, 71249490, 142498980]

約数ペア:

[(1, 142498980), (2, 71249490), (3, 47499660), (4, 35624745), (5, 28499796), (6, 23749830), (9, 15833220), (10, 14249898), (12, 11874915), (13, 10961460), (15, 9499932), (18, 7916610), (20, 7124949), (26, 5480730), (27, 5277740), (30, 4749966), (36, 3958305), (39, 3653820), (45, 3166644), (52, 2740365), (53, 2688660), (54, 2638870), (60, 2374983), (65, 2192292), (78, 1826910), (90, 1583322), (106, 1344330), (108, 1319435), (117, 1217940), (130, 1096146), (135, 1055548), (156, 913455), (159, 896220), (180, 791661), (195, 730764), (212, 672165), (234, 608970), (260, 548073), (265, 537732), (270, 527774), (318, 448110), (351, 405980), (383, 372060), (390, 365382), (468, 304485), (477, 298740), (530, 268866), (540, 263887), (585, 243588), (636, 224055), (689, 206820), (702, 202990), (766, 186030), (780, 182691), (795, 179244), (954, 149370), (1060, 134433), (1149, 124020), (1170, 121794), (1378, 103410), (1404, 101495), (1431, 99580), (1532, 93015), (1590, 89622), (1755, 81196), (1908, 74685), (1915, 74412), (2067, 68940), (2298, 62010), (2340, 60897), (2385, 59748), (2756, 51705), (2862, 49790), (3180, 44811), (3445, 41364), (3447, 41340), (3510, 40598), (3830, 37206), (4134, 34470), (4596, 31005), (4770, 29874), (4979, 28620), (5724, 24895), (5745, 24804), (6201, 22980), (6890, 20682), (6894, 20670), (7020, 20299), (7155, 19916), (7660, 18603), (8268, 17235), (9540, 14937), (9958, 14310), (10335, 13788), (10341, 13780), (11490, 12402)]