142245180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 557706240

約数和(自身を除く): 415461060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 311, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 622, 630, 660, 693, 726, 756, 770, 847, 924, 933, 945, 990, 1089, 1155, 1188, 1210, 1244, 1260, 1386, 1452, 1485, 1540, 1555, 1694, 1815, 1866, 1890, 1980, 2079, 2177, 2178, 2310, 2420, 2541, 2772, 2799, 2970, 3110, 3267, 3388, 3421, 3465, 3630, 3732, 3780, 4158, 4235, 4354, 4356, 4620, 4665, 5082, 5445, 5598, 5940, 6220, 6531, 6534, 6842, 6930, 7260, 7623, 8316, 8397, 8470, 8708, 9330, 10164, 10263, 10395, 10885, 10890, 11196, 12705, 13062, 13068, 13684, 13860, 13995, 15246, 16335, 16794, 16940, 17105, 18660, 19593, 20526, 20790, 21770, 21780, 22869, 23947, 25410, 26124, 27990, 30492, 30789, 32655, 32670, 33588, 34210, 37631, 38115, 39186, 41052, 41580, 41985, 43540, 45738, 47894, 50820, 51315, 55980, 58779, 61578, 65310, 65340, 68420, 71841, 75262, 76230, 78372, 83970, 91476, 92367, 95788, 97965, 102630, 112893, 114345, 117558, 119735, 123156, 130620, 143682, 150524, 152460, 153945, 167940, 184734, 188155, 195930, 205260, 215523, 225786, 228690, 235116, 239470, 263417, 287364, 293895, 307890, 338679, 359205, 369468, 376310, 391860, 431046, 451572, 457380, 461835, 478940, 526834, 564465, 587790, 615780, 646569, 677358, 718410, 752620, 790251, 862092, 923670, 1016037, 1053668, 1077615, 1128930, 1175580, 1293138, 1317085, 1354716, 1436820, 1580502, 1693395, 1847340, 2032074, 2155230, 2257860, 2370753, 2586276, 2634170, 3161004, 3232845, 3386790, 3951255, 4064148, 4310460, 4741506, 5080185, 5268340, 6465690, 6773580, 7112259, 7902510, 9483012, 10160370, 11853765, 12931380, 14224518, 15805020, 20320740, 23707530, 28449036, 35561295, 47415060, 71122590, 142245180]

約数ペア:

[(1, 142245180), (2, 71122590), (3, 47415060), (4, 35561295), (5, 28449036), (6, 23707530), (7, 20320740), (9, 15805020), (10, 14224518), (11, 12931380), (12, 11853765), (14, 10160370), (15, 9483012), (18, 7902510), (20, 7112259), (21, 6773580), (22, 6465690), (27, 5268340), (28, 5080185), (30, 4741506), (33, 4310460), (35, 4064148), (36, 3951255), (42, 3386790), (44, 3232845), (45, 3161004), (54, 2634170), (55, 2586276), (60, 2370753), (63, 2257860), (66, 2155230), (70, 2032074), (77, 1847340), (84, 1693395), (90, 1580502), (99, 1436820), (105, 1354716), (108, 1317085), (110, 1293138), (121, 1175580), (126, 1128930), (132, 1077615), (135, 1053668), (140, 1016037), (154, 923670), (165, 862092), (180, 790251), (189, 752620), (198, 718410), (210, 677358), (220, 646569), (231, 615780), (242, 587790), (252, 564465), (270, 526834), (297, 478940), (308, 461835), (311, 457380), (315, 451572), (330, 431046), (363, 391860), (378, 376310), (385, 369468), (396, 359205), (420, 338679), (462, 307890), (484, 293895), (495, 287364), (540, 263417), (594, 239470), (605, 235116), (622, 228690), (630, 225786), (660, 215523), (693, 205260), (726, 195930), (756, 188155), (770, 184734), (847, 167940), (924, 153945), (933, 152460), (945, 150524), (990, 143682), (1089, 130620), (1155, 123156), (1188, 119735), (1210, 117558), (1244, 114345), (1260, 112893), (1386, 102630), (1452, 97965), (1485, 95788), (1540, 92367), (1555, 91476), (1694, 83970), (1815, 78372), (1866, 76230), (1890, 75262), (1980, 71841), (2079, 68420), (2177, 65340), (2178, 65310), (2310, 61578), (2420, 58779), (2541, 55980), (2772, 51315), (2799, 50820), (2970, 47894), (3110, 45738), (3267, 43540), (3388, 41985), (3421, 41580), (3465, 41052), (3630, 39186), (3732, 38115), (3780, 37631), (4158, 34210), (4235, 33588), (4354, 32670), (4356, 32655), (4620, 30789), (4665, 30492), (5082, 27990), (5445, 26124), (5598, 25410), (5940, 23947), (6220, 22869), (6531, 21780), (6534, 21770), (6842, 20790), (6930, 20526), (7260, 19593), (7623, 18660), (8316, 17105), (8397, 16940), (8470, 16794), (8708, 16335), (9330, 15246), (10164, 13995), (10263, 13860), (10395, 13684), (10885, 13068), (10890, 13062), (11196, 12705)]