156665520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 582177024

約数和(自身を除く): 425511504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 131, 132, 144, 151, 165, 176, 180, 198, 220, 240, 262, 264, 302, 330, 360, 393, 396, 440, 453, 495, 524, 528, 604, 655, 660, 720, 755, 786, 792, 880, 906, 990, 1048, 1179, 1208, 1310, 1320, 1359, 1441, 1510, 1572, 1584, 1661, 1812, 1965, 1980, 2096, 2265, 2358, 2416, 2620, 2640, 2718, 2882, 3020, 3144, 3322, 3624, 3930, 3960, 4323, 4530, 4716, 4983, 5240, 5436, 5764, 5895, 6040, 6288, 6644, 6795, 7205, 7248, 7860, 7920, 8305, 8646, 9060, 9432, 9966, 10480, 10872, 11528, 11790, 12080, 12969, 13288, 13590, 14410, 14949, 15720, 16610, 17292, 18120, 18864, 19781, 19932, 21615, 21744, 23056, 23580, 24915, 25938, 26576, 27180, 28820, 29898, 31440, 33220, 34584, 36240, 39562, 39864, 43230, 47160, 49830, 51876, 54360, 57640, 59343, 59796, 64845, 66440, 69168, 74745, 79124, 79728, 86460, 94320, 98905, 99660, 103752, 108720, 115280, 118686, 119592, 129690, 132880, 149490, 158248, 172920, 178029, 197810, 199320, 207504, 217591, 237372, 239184, 259380, 296715, 298980, 316496, 345840, 356058, 395620, 398640, 435182, 474744, 518760, 593430, 597960, 652773, 712116, 791240, 870364, 890145, 949488, 1037520, 1087955, 1186860, 1195920, 1305546, 1424232, 1582480, 1740728, 1780290, 1958319, 2175910, 2373720, 2611092, 2848464, 3263865, 3481456, 3560580, 3916638, 4351820, 4747440, 5222184, 6527730, 7121160, 7833276, 8703640, 9791595, 10444368, 13055460, 14242320, 15666552, 17407280, 19583190, 26110920, 31333104, 39166380, 52221840, 78332760, 156665520]

約数ペア:

[(1, 156665520), (2, 78332760), (3, 52221840), (4, 39166380), (5, 31333104), (6, 26110920), (8, 19583190), (9, 17407280), (10, 15666552), (11, 14242320), (12, 13055460), (15, 10444368), (16, 9791595), (18, 8703640), (20, 7833276), (22, 7121160), (24, 6527730), (30, 5222184), (33, 4747440), (36, 4351820), (40, 3916638), (44, 3560580), (45, 3481456), (48, 3263865), (55, 2848464), (60, 2611092), (66, 2373720), (72, 2175910), (80, 1958319), (88, 1780290), (90, 1740728), (99, 1582480), (110, 1424232), (120, 1305546), (131, 1195920), (132, 1186860), (144, 1087955), (151, 1037520), (165, 949488), (176, 890145), (180, 870364), (198, 791240), (220, 712116), (240, 652773), (262, 597960), (264, 593430), (302, 518760), (330, 474744), (360, 435182), (393, 398640), (396, 395620), (440, 356058), (453, 345840), (495, 316496), (524, 298980), (528, 296715), (604, 259380), (655, 239184), (660, 237372), (720, 217591), (755, 207504), (786, 199320), (792, 197810), (880, 178029), (906, 172920), (990, 158248), (1048, 149490), (1179, 132880), (1208, 129690), (1310, 119592), (1320, 118686), (1359, 115280), (1441, 108720), (1510, 103752), (1572, 99660), (1584, 98905), (1661, 94320), (1812, 86460), (1965, 79728), (1980, 79124), (2096, 74745), (2265, 69168), (2358, 66440), (2416, 64845), (2620, 59796), (2640, 59343), (2718, 57640), (2882, 54360), (3020, 51876), (3144, 49830), (3322, 47160), (3624, 43230), (3930, 39864), (3960, 39562), (4323, 36240), (4530, 34584), (4716, 33220), (4983, 31440), (5240, 29898), (5436, 28820), (5764, 27180), (5895, 26576), (6040, 25938), (6288, 24915), (6644, 23580), (6795, 23056), (7205, 21744), (7248, 21615), (7860, 19932), (7920, 19781), (8305, 18864), (8646, 18120), (9060, 17292), (9432, 16610), (9966, 15720), (10480, 14949), (10872, 14410), (11528, 13590), (11790, 13288), (12080, 12969)]