4891978080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6571}}^1$

素因数の和:6650

約数の個数: 288

約数和(自身を含む): 18601809408

約数和(自身を除く): 13709831328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 132, 141, 144, 160, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 288, 330, 352, 360, 376, 396, 423, 440, 470, 480, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1056, 1128, 1320, 1410, 1440, 1504, 1551, 1584, 1692, 1760, 1880, 1980, 2068, 2115, 2256, 2585, 2640, 2820, 3102, 3168, 3384, 3760, 3960, 4136, 4230, 4512, 4653, 5170, 5280, 5640, 6204, 6571, 6768, 7520, 7755, 7920, 8272, 8460, 9306, 10340, 11280, 12408, 13142, 13536, 15510, 15840, 16544, 16920, 18612, 19713, 20680, 22560, 23265, 24816, 26284, 31020, 32855, 33840, 37224, 39426, 41360, 46530, 49632, 52568, 59139, 62040, 65710, 67680, 72281, 74448, 78852, 82720, 93060, 98565, 105136, 118278, 124080, 131420, 144562, 148896, 157704, 186120, 197130, 210272, 216843, 236556, 248160, 262840, 289124, 295695, 308837, 315408, 361405, 372240, 394260, 433686, 473112, 525680, 578248, 591390, 617674, 630816, 650529, 722810, 744480, 788520, 867372, 926511, 946224, 1051360, 1084215, 1156496, 1182780, 1235348, 1301058, 1445620, 1544185, 1577040, 1734744, 1853022, 1892448, 2168430, 2312992, 2365560, 2470696, 2602116, 2779533, 2891240, 3088370, 3154080, 3252645, 3397207, 3469488, 3706044, 4336860, 4632555, 4731120, 4941392, 5204232, 5559066, 5782480, 6176740, 6505290, 6794414, 6938976, 7412088, 8673720, 9265110, 9462240, 9882784, 10191621, 10408464, 11118132, 11564960, 12353480, 13010580, 13588828, 13897665, 14824176, 16986035, 17347440, 18530220, 20383242, 20816928, 22236264, 24706960, 26021160, 27177656, 27795330, 29648352, 30574863, 33972070, 34694880, 37060440, 40766484, 44472528, 49413920, 50958105, 52042320, 54355312, 55590660, 61149726, 67944140, 74120880, 81532968, 88945056, 101916210, 104084640, 108710624, 111181320, 122299452, 135888280, 148241760, 152874315, 163065936, 203832420, 222362640, 244598904, 271776560, 305748630, 326131872, 407664840, 444725280, 489197808, 543553120, 611497260, 815329680, 978395616, 1222994520, 1630659360, 2445989040, 4891978080]

約数ペア:

[(1, 4891978080), (2, 2445989040), (3, 1630659360), (4, 1222994520), (5, 978395616), (6, 815329680), (8, 611497260), (9, 543553120), (10, 489197808), (11, 444725280), (12, 407664840), (15, 326131872), (16, 305748630), (18, 271776560), (20, 244598904), (22, 222362640), (24, 203832420), (30, 163065936), (32, 152874315), (33, 148241760), (36, 135888280), (40, 122299452), (44, 111181320), (45, 108710624), (47, 104084640), (48, 101916210), (55, 88945056), (60, 81532968), (66, 74120880), (72, 67944140), (80, 61149726), (88, 55590660), (90, 54355312), (94, 52042320), (96, 50958105), (99, 49413920), (110, 44472528), (120, 40766484), (132, 37060440), (141, 34694880), (144, 33972070), (160, 30574863), (165, 29648352), (176, 27795330), (180, 27177656), (188, 26021160), (198, 24706960), (220, 22236264), (235, 20816928), (240, 20383242), (264, 18530220), (282, 17347440), (288, 16986035), (330, 14824176), (352, 13897665), (360, 13588828), (376, 13010580), (396, 12353480), (423, 11564960), (440, 11118132), (470, 10408464), (480, 10191621), (495, 9882784), (517, 9462240), (528, 9265110), (564, 8673720), (660, 7412088), (705, 6938976), (720, 6794414), (752, 6505290), (792, 6176740), (846, 5782480), (880, 5559066), (940, 5204232), (990, 4941392), (1034, 4731120), (1056, 4632555), (1128, 4336860), (1320, 3706044), (1410, 3469488), (1440, 3397207), (1504, 3252645), (1551, 3154080), (1584, 3088370), (1692, 2891240), (1760, 2779533), (1880, 2602116), (1980, 2470696), (2068, 2365560), (2115, 2312992), (2256, 2168430), (2585, 1892448), (2640, 1853022), (2820, 1734744), (3102, 1577040), (3168, 1544185), (3384, 1445620), (3760, 1301058), (3960, 1235348), (4136, 1182780), (4230, 1156496), (4512, 1084215), (4653, 1051360), (5170, 946224), (5280, 926511), (5640, 867372), (6204, 788520), (6571, 744480), (6768, 722810), (7520, 650529), (7755, 630816), (7920, 617674), (8272, 591390), (8460, 578248), (9306, 525680), (10340, 473112), (11280, 433686), (12408, 394260), (13142, 372240), (13536, 361405), (15510, 315408), (15840, 308837), (16544, 295695), (16920, 289124), (18612, 262840), (19713, 248160), (20680, 236556), (22560, 216843), (23265, 210272), (24816, 197130), (26284, 186120), (31020, 157704), (32855, 148896), (33840, 144562), (37224, 131420), (39426, 124080), (41360, 118278), (46530, 105136), (49632, 98565), (52568, 93060), (59139, 82720), (62040, 78852), (65710, 74448), (67680, 72281)]