312253920

素因数分解:

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

素因数の和:6606

約数の個数: 192

約数和(自身を含む): 1192423680

約数和(自身を除く): 880169760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 6571, 7920, 9504, 11880, 13142, 15840, 19713, 23760, 26284, 32855, 39426, 47520, 52568, 59139, 65710, 72281, 78852, 98565, 105136, 118278, 131420, 144562, 157704, 177417, 197130, 210272, 216843, 236556, 262840, 289124, 295695, 315408, 354834, 361405, 394260, 433686, 473112, 525680, 578248, 591390, 630816, 650529, 709668, 722810, 788520, 867372, 887085, 946224, 1051360, 1084215, 1156496, 1182780, 1301058, 1419336, 1445620, 1577040, 1734744, 1774170, 1892448, 1951587, 2168430, 2312992, 2365560, 2602116, 2838672, 2891240, 3154080, 3252645, 3469488, 3548340, 3903174, 4336860, 4731120, 5204232, 5677344, 5782480, 6505290, 6938976, 7096680, 7806348, 8673720, 9462240, 9757935, 10408464, 11564960, 13010580, 14193360, 15612696, 17347440, 19515870, 20816928, 26021160, 28386720, 31225392, 34694880, 39031740, 52042320, 62450784, 78063480, 104084640, 156126960, 312253920]

約数ペア:

[(1, 312253920), (2, 156126960), (3, 104084640), (4, 78063480), (5, 62450784), (6, 52042320), (8, 39031740), (9, 34694880), (10, 31225392), (11, 28386720), (12, 26021160), (15, 20816928), (16, 19515870), (18, 17347440), (20, 15612696), (22, 14193360), (24, 13010580), (27, 11564960), (30, 10408464), (32, 9757935), (33, 9462240), (36, 8673720), (40, 7806348), (44, 7096680), (45, 6938976), (48, 6505290), (54, 5782480), (55, 5677344), (60, 5204232), (66, 4731120), (72, 4336860), (80, 3903174), (88, 3548340), (90, 3469488), (96, 3252645), (99, 3154080), (108, 2891240), (110, 2838672), (120, 2602116), (132, 2365560), (135, 2312992), (144, 2168430), (160, 1951587), (165, 1892448), (176, 1774170), (180, 1734744), (198, 1577040), (216, 1445620), (220, 1419336), (240, 1301058), (264, 1182780), (270, 1156496), (288, 1084215), (297, 1051360), (330, 946224), (352, 887085), (360, 867372), (396, 788520), (432, 722810), (440, 709668), (480, 650529), (495, 630816), (528, 591390), (540, 578248), (594, 525680), (660, 473112), (720, 433686), (792, 394260), (864, 361405), (880, 354834), (990, 315408), (1056, 295695), (1080, 289124), (1188, 262840), (1320, 236556), (1440, 216843), (1485, 210272), (1584, 197130), (1760, 177417), (1980, 157704), (2160, 144562), (2376, 131420), (2640, 118278), (2970, 105136), (3168, 98565), (3960, 78852), (4320, 72281), (4752, 65710), (5280, 59139), (5940, 52568), (6571, 47520), (7920, 39426), (9504, 32855), (11880, 26284), (13142, 23760), (15840, 19713)]