128791080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 256

約数和(自身を含む): 482630400

約数和(自身を除く): 353839320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 293, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 495, 540, 555, 586, 594, 660, 666, 740, 792, 814, 879, 888, 990, 999, 1080, 1110, 1172, 1188, 1221, 1320, 1332, 1465, 1480, 1485, 1628, 1665, 1758, 1980, 1998, 2035, 2220, 2344, 2376, 2442, 2637, 2664, 2930, 2970, 3223, 3256, 3330, 3516, 3663, 3960, 3996, 4070, 4395, 4440, 4884, 4995, 5274, 5860, 5940, 6105, 6446, 6660, 7032, 7326, 7911, 7992, 8140, 8790, 9669, 9768, 9990, 10548, 10841, 10989, 11720, 11880, 12210, 12892, 13185, 13320, 14652, 15822, 16115, 16280, 17580, 18315, 19338, 19980, 21096, 21682, 21978, 24420, 25784, 26370, 29007, 29304, 31644, 32230, 32523, 35160, 36630, 38676, 39555, 39960, 43364, 43956, 48345, 48840, 52740, 54205, 54945, 58014, 63288, 64460, 65046, 73260, 77352, 79110, 86728, 87021, 87912, 96690, 97569, 105480, 108410, 109890, 116028, 119251, 128920, 130092, 145035, 146520, 158220, 162615, 174042, 193380, 195138, 216820, 219780, 232056, 238502, 260184, 290070, 292707, 316440, 325230, 348084, 357753, 386760, 390276, 433640, 435105, 439560, 477004, 487845, 580140, 585414, 596255, 650460, 696168, 715506, 780552, 870210, 954008, 975690, 1073259, 1160280, 1170828, 1192510, 1300920, 1431012, 1463535, 1740420, 1788765, 1951380, 2146518, 2341656, 2385020, 2862024, 2927070, 3219777, 3480840, 3577530, 3902760, 4293036, 4770040, 5366295, 5854140, 6439554, 7155060, 8586072, 10732590, 11708280, 12879108, 14310120, 16098885, 21465180, 25758216, 32197770, 42930360, 64395540, 128791080]

約数ペア:

[(1, 128791080), (2, 64395540), (3, 42930360), (4, 32197770), (5, 25758216), (6, 21465180), (8, 16098885), (9, 14310120), (10, 12879108), (11, 11708280), (12, 10732590), (15, 8586072), (18, 7155060), (20, 6439554), (22, 5854140), (24, 5366295), (27, 4770040), (30, 4293036), (33, 3902760), (36, 3577530), (37, 3480840), (40, 3219777), (44, 2927070), (45, 2862024), (54, 2385020), (55, 2341656), (60, 2146518), (66, 1951380), (72, 1788765), (74, 1740420), (88, 1463535), (90, 1431012), (99, 1300920), (108, 1192510), (110, 1170828), (111, 1160280), (120, 1073259), (132, 975690), (135, 954008), (148, 870210), (165, 780552), (180, 715506), (185, 696168), (198, 650460), (216, 596255), (220, 585414), (222, 580140), (264, 487845), (270, 477004), (293, 439560), (296, 435105), (297, 433640), (330, 390276), (333, 386760), (360, 357753), (370, 348084), (396, 325230), (407, 316440), (440, 292707), (444, 290070), (495, 260184), (540, 238502), (555, 232056), (586, 219780), (594, 216820), (660, 195138), (666, 193380), (740, 174042), (792, 162615), (814, 158220), (879, 146520), (888, 145035), (990, 130092), (999, 128920), (1080, 119251), (1110, 116028), (1172, 109890), (1188, 108410), (1221, 105480), (1320, 97569), (1332, 96690), (1465, 87912), (1480, 87021), (1485, 86728), (1628, 79110), (1665, 77352), (1758, 73260), (1980, 65046), (1998, 64460), (2035, 63288), (2220, 58014), (2344, 54945), (2376, 54205), (2442, 52740), (2637, 48840), (2664, 48345), (2930, 43956), (2970, 43364), (3223, 39960), (3256, 39555), (3330, 38676), (3516, 36630), (3663, 35160), (3960, 32523), (3996, 32230), (4070, 31644), (4395, 29304), (4440, 29007), (4884, 26370), (4995, 25784), (5274, 24420), (5860, 21978), (5940, 21682), (6105, 21096), (6446, 19980), (6660, 19338), (7032, 18315), (7326, 17580), (7911, 16280), (7992, 16115), (8140, 15822), (8790, 14652), (9669, 13320), (9768, 13185), (9990, 12892), (10548, 12210), (10841, 11880), (10989, 11720)]