155968560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 584962560

約数和(自身を除く): 428994000

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, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 419, 423, 440, 470, 495, 517, 528, 564, 660, 705, 720, 752, 792, 838, 846, 880, 940, 990, 1034, 1128, 1257, 1320, 1410, 1551, 1584, 1676, 1692, 1880, 1980, 2068, 2095, 2115, 2256, 2514, 2585, 2640, 2820, 3102, 3352, 3384, 3760, 3771, 3960, 4136, 4190, 4230, 4609, 4653, 5028, 5170, 5640, 6204, 6285, 6704, 6768, 7542, 7755, 7920, 8272, 8380, 8460, 9218, 9306, 10056, 10340, 11280, 12408, 12570, 13827, 15084, 15510, 16760, 16920, 18436, 18612, 18855, 19693, 20112, 20680, 23045, 23265, 24816, 25140, 27654, 30168, 31020, 33520, 33840, 36872, 37224, 37710, 39386, 41360, 41481, 46090, 46530, 50280, 55308, 59079, 60336, 62040, 69135, 73744, 74448, 75420, 78772, 82962, 92180, 93060, 98465, 100560, 110616, 118158, 124080, 138270, 150840, 157544, 165924, 177237, 184360, 186120, 196930, 207405, 216623, 221232, 236316, 276540, 295395, 301680, 315088, 331848, 354474, 368720, 372240, 393860, 414810, 433246, 472632, 553080, 590790, 649869, 663696, 708948, 787720, 829620, 866492, 886185, 945264, 1083115, 1106160, 1181580, 1299738, 1417896, 1575440, 1659240, 1732984, 1772370, 1949607, 2166230, 2363160, 2599476, 2835792, 3249345, 3318480, 3465968, 3544740, 3899214, 4332460, 4726320, 5198952, 6498690, 7089480, 7798428, 8664920, 9748035, 10397904, 12997380, 14178960, 15596856, 17329840, 19496070, 25994760, 31193712, 38992140, 51989520, 77984280, 155968560]

約数ペア:

[(1, 155968560), (2, 77984280), (3, 51989520), (4, 38992140), (5, 31193712), (6, 25994760), (8, 19496070), (9, 17329840), (10, 15596856), (11, 14178960), (12, 12997380), (15, 10397904), (16, 9748035), (18, 8664920), (20, 7798428), (22, 7089480), (24, 6498690), (30, 5198952), (33, 4726320), (36, 4332460), (40, 3899214), (44, 3544740), (45, 3465968), (47, 3318480), (48, 3249345), (55, 2835792), (60, 2599476), (66, 2363160), (72, 2166230), (80, 1949607), (88, 1772370), (90, 1732984), (94, 1659240), (99, 1575440), (110, 1417896), (120, 1299738), (132, 1181580), (141, 1106160), (144, 1083115), (165, 945264), (176, 886185), (180, 866492), (188, 829620), (198, 787720), (220, 708948), (235, 663696), (240, 649869), (264, 590790), (282, 553080), (330, 472632), (360, 433246), (376, 414810), (396, 393860), (419, 372240), (423, 368720), (440, 354474), (470, 331848), (495, 315088), (517, 301680), (528, 295395), (564, 276540), (660, 236316), (705, 221232), (720, 216623), (752, 207405), (792, 196930), (838, 186120), (846, 184360), (880, 177237), (940, 165924), (990, 157544), (1034, 150840), (1128, 138270), (1257, 124080), (1320, 118158), (1410, 110616), (1551, 100560), (1584, 98465), (1676, 93060), (1692, 92180), (1880, 82962), (1980, 78772), (2068, 75420), (2095, 74448), (2115, 73744), (2256, 69135), (2514, 62040), (2585, 60336), (2640, 59079), (2820, 55308), (3102, 50280), (3352, 46530), (3384, 46090), (3760, 41481), (3771, 41360), (3960, 39386), (4136, 37710), (4190, 37224), (4230, 36872), (4609, 33840), (4653, 33520), (5028, 31020), (5170, 30168), (5640, 27654), (6204, 25140), (6285, 24816), (6704, 23265), (6768, 23045), (7542, 20680), (7755, 20112), (7920, 19693), (8272, 18855), (8380, 18612), (8460, 18436), (9218, 16920), (9306, 16760), (10056, 15510), (10340, 15084), (11280, 13827), (12408, 12570)]