155465640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 575134560

約数和(自身を除く): 419668920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 83, 86, 88, 90, 99, 110, 120, 121, 129, 132, 165, 166, 172, 180, 198, 215, 220, 242, 249, 258, 264, 330, 332, 344, 360, 363, 387, 396, 415, 430, 440, 473, 484, 495, 498, 516, 605, 645, 660, 664, 726, 747, 774, 792, 830, 860, 913, 946, 968, 990, 996, 1032, 1089, 1210, 1245, 1290, 1320, 1419, 1452, 1494, 1548, 1660, 1720, 1815, 1826, 1892, 1935, 1980, 1992, 2178, 2365, 2420, 2490, 2580, 2739, 2838, 2904, 2988, 3096, 3320, 3569, 3630, 3652, 3735, 3784, 3870, 3960, 4257, 4356, 4565, 4730, 4840, 4980, 5160, 5203, 5445, 5478, 5676, 5976, 7095, 7138, 7260, 7304, 7470, 7740, 8217, 8514, 8712, 9130, 9460, 9960, 10043, 10406, 10707, 10890, 10956, 11352, 13695, 14190, 14276, 14520, 14940, 15480, 15609, 16434, 17028, 17845, 18260, 18920, 20086, 20812, 21285, 21414, 21780, 21912, 26015, 27390, 28380, 28552, 29880, 30129, 31218, 32121, 32868, 34056, 35690, 36520, 39259, 40172, 41085, 41624, 42570, 42828, 43560, 46827, 50215, 52030, 53535, 54780, 56760, 60258, 62436, 64242, 65736, 71380, 78045, 78518, 80344, 82170, 85140, 85656, 90387, 93654, 100430, 104060, 107070, 109560, 117777, 120516, 124872, 128484, 142760, 150645, 156090, 157036, 160605, 164340, 170280, 180774, 187308, 196295, 200860, 208120, 214140, 234135, 235554, 241032, 256968, 301290, 312180, 314072, 321210, 328680, 353331, 361548, 374616, 392590, 401720, 428280, 431849, 451935, 468270, 471108, 588885, 602580, 624360, 642420, 706662, 723096, 785180, 863698, 903870, 936540, 942216, 1177770, 1205160, 1284840, 1295547, 1413324, 1570360, 1727396, 1766655, 1807740, 1873080, 2159245, 2355540, 2591094, 2826648, 3454792, 3533310, 3615480, 3886641, 4318490, 4711080, 5182188, 6477735, 7066620, 7773282, 8636980, 10364376, 12955470, 14133240, 15546564, 17273960, 19433205, 25910940, 31093128, 38866410, 51821880, 77732820, 155465640]

約数ペア:

[(1, 155465640), (2, 77732820), (3, 51821880), (4, 38866410), (5, 31093128), (6, 25910940), (8, 19433205), (9, 17273960), (10, 15546564), (11, 14133240), (12, 12955470), (15, 10364376), (18, 8636980), (20, 7773282), (22, 7066620), (24, 6477735), (30, 5182188), (33, 4711080), (36, 4318490), (40, 3886641), (43, 3615480), (44, 3533310), (45, 3454792), (55, 2826648), (60, 2591094), (66, 2355540), (72, 2159245), (83, 1873080), (86, 1807740), (88, 1766655), (90, 1727396), (99, 1570360), (110, 1413324), (120, 1295547), (121, 1284840), (129, 1205160), (132, 1177770), (165, 942216), (166, 936540), (172, 903870), (180, 863698), (198, 785180), (215, 723096), (220, 706662), (242, 642420), (249, 624360), (258, 602580), (264, 588885), (330, 471108), (332, 468270), (344, 451935), (360, 431849), (363, 428280), (387, 401720), (396, 392590), (415, 374616), (430, 361548), (440, 353331), (473, 328680), (484, 321210), (495, 314072), (498, 312180), (516, 301290), (605, 256968), (645, 241032), (660, 235554), (664, 234135), (726, 214140), (747, 208120), (774, 200860), (792, 196295), (830, 187308), (860, 180774), (913, 170280), (946, 164340), (968, 160605), (990, 157036), (996, 156090), (1032, 150645), (1089, 142760), (1210, 128484), (1245, 124872), (1290, 120516), (1320, 117777), (1419, 109560), (1452, 107070), (1494, 104060), (1548, 100430), (1660, 93654), (1720, 90387), (1815, 85656), (1826, 85140), (1892, 82170), (1935, 80344), (1980, 78518), (1992, 78045), (2178, 71380), (2365, 65736), (2420, 64242), (2490, 62436), (2580, 60258), (2739, 56760), (2838, 54780), (2904, 53535), (2988, 52030), (3096, 50215), (3320, 46827), (3569, 43560), (3630, 42828), (3652, 42570), (3735, 41624), (3784, 41085), (3870, 40172), (3960, 39259), (4257, 36520), (4356, 35690), (4565, 34056), (4730, 32868), (4840, 32121), (4980, 31218), (5160, 30129), (5203, 29880), (5445, 28552), (5478, 28380), (5676, 27390), (5976, 26015), (7095, 21912), (7138, 21780), (7260, 21414), (7304, 21285), (7470, 20812), (7740, 20086), (8217, 18920), (8514, 18260), (8712, 17845), (9130, 17028), (9460, 16434), (9960, 15609), (10043, 15480), (10406, 14940), (10707, 14520), (10890, 14276), (10956, 14190), (11352, 13695)]