2198964240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4923

約数の個数: 320

約数和(自身を含む): 8699443200

約数和(自身を除く): 6500478960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 144, 152, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 264, 270, 285, 297, 304, 330, 342, 360, 380, 396, 418, 432, 440, 456, 495, 513, 528, 540, 570, 594, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1520, 1584, 1672, 1710, 1881, 1980, 2052, 2090, 2160, 2280, 2376, 2508, 2565, 2640, 2736, 2970, 3135, 3344, 3420, 3762, 3960, 4104, 4180, 4560, 4752, 4871, 5016, 5130, 5643, 5940, 6270, 6840, 7524, 7920, 8208, 8360, 9405, 9742, 10032, 10260, 11286, 11880, 12540, 13680, 14613, 15048, 16720, 18810, 19484, 20520, 22572, 23760, 24355, 25080, 28215, 29226, 30096, 37620, 38968, 41040, 43839, 45144, 48710, 50160, 53581, 56430, 58452, 73065, 75240, 77936, 87678, 90288, 92549, 97420, 107162, 112860, 116904, 131517, 146130, 150480, 160743, 175356, 185098, 194840, 214324, 219195, 225720, 233808, 263034, 267905, 277647, 292260, 321486, 350712, 370196, 389680, 428648, 438390, 451440, 462745, 482229, 526068, 535810, 555294, 584520, 642972, 657585, 701424, 740392, 803715, 832941, 857296, 876780, 925490, 964458, 1018039, 1052136, 1071620, 1110588, 1169040, 1285944, 1315170, 1388235, 1446687, 1480784, 1607430, 1665882, 1753560, 1850980, 1928916, 2036078, 2104272, 2143240, 2221176, 2411145, 2498823, 2571888, 2630340, 2776470, 2893374, 3054117, 3214860, 3331764, 3507120, 3701960, 3857832, 4072156, 4164705, 4286480, 4442352, 4822290, 4997646, 5090195, 5260680, 5552940, 5786748, 6108234, 6429720, 6663528, 7233435, 7403920, 7715664, 8144312, 8329410, 9162351, 9644580, 9995292, 10180390, 10521360, 11105880, 11573496, 12216468, 12494115, 12859440, 13327056, 14466870, 15270585, 16288624, 16658820, 18324702, 19289160, 19990584, 20360780, 22211760, 23146992, 24432936, 24988230, 27487053, 28933740, 30541170, 33317640, 36649404, 38578320, 39981168, 40721560, 45811755, 48865872, 49976460, 54974106, 57867480, 61082340, 66635280, 73298808, 81443120, 91623510, 99952920, 109948212, 115734960, 122164680, 137435265, 146597616, 183247020, 199905840, 219896424, 244329360, 274870530, 366494040, 439792848, 549741060, 732988080, 1099482120, 2198964240]

約数ペア:

[(1, 2198964240), (2, 1099482120), (3, 732988080), (4, 549741060), (5, 439792848), (6, 366494040), (8, 274870530), (9, 244329360), (10, 219896424), (11, 199905840), (12, 183247020), (15, 146597616), (16, 137435265), (18, 122164680), (19, 115734960), (20, 109948212), (22, 99952920), (24, 91623510), (27, 81443120), (30, 73298808), (33, 66635280), (36, 61082340), (38, 57867480), (40, 54974106), (44, 49976460), (45, 48865872), (48, 45811755), (54, 40721560), (55, 39981168), (57, 38578320), (60, 36649404), (66, 33317640), (72, 30541170), (76, 28933740), (80, 27487053), (88, 24988230), (90, 24432936), (95, 23146992), (99, 22211760), (108, 20360780), (110, 19990584), (114, 19289160), (120, 18324702), (132, 16658820), (135, 16288624), (144, 15270585), (152, 14466870), (165, 13327056), (171, 12859440), (176, 12494115), (180, 12216468), (190, 11573496), (198, 11105880), (209, 10521360), (216, 10180390), (220, 9995292), (228, 9644580), (240, 9162351), (264, 8329410), (270, 8144312), (285, 7715664), (297, 7403920), (304, 7233435), (330, 6663528), (342, 6429720), (360, 6108234), (380, 5786748), (396, 5552940), (418, 5260680), (432, 5090195), (440, 4997646), (456, 4822290), (495, 4442352), (513, 4286480), (528, 4164705), (540, 4072156), (570, 3857832), (594, 3701960), (627, 3507120), (660, 3331764), (684, 3214860), (720, 3054117), (760, 2893374), (792, 2776470), (836, 2630340), (855, 2571888), (880, 2498823), (912, 2411145), (990, 2221176), (1026, 2143240), (1045, 2104272), (1080, 2036078), (1140, 1928916), (1188, 1850980), (1254, 1753560), (1320, 1665882), (1368, 1607430), (1485, 1480784), (1520, 1446687), (1584, 1388235), (1672, 1315170), (1710, 1285944), (1881, 1169040), (1980, 1110588), (2052, 1071620), (2090, 1052136), (2160, 1018039), (2280, 964458), (2376, 925490), (2508, 876780), (2565, 857296), (2640, 832941), (2736, 803715), (2970, 740392), (3135, 701424), (3344, 657585), (3420, 642972), (3762, 584520), (3960, 555294), (4104, 535810), (4180, 526068), (4560, 482229), (4752, 462745), (4871, 451440), (5016, 438390), (5130, 428648), (5643, 389680), (5940, 370196), (6270, 350712), (6840, 321486), (7524, 292260), (7920, 277647), (8208, 267905), (8360, 263034), (9405, 233808), (9742, 225720), (10032, 219195), (10260, 214324), (11286, 194840), (11880, 185098), (12540, 175356), (13680, 160743), (14613, 150480), (15048, 146130), (16720, 131517), (18810, 116904), (19484, 112860), (20520, 107162), (22572, 97420), (23760, 92549), (24355, 90288), (25080, 87678), (28215, 77936), (29226, 75240), (30096, 73065), (37620, 58452), (38968, 56430), (41040, 53581), (43839, 50160), (45144, 48710)]