207715860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 755072640

約数和(自身を除く): 547356780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 270, 289, 297, 306, 330, 340, 363, 374, 396, 459, 484, 495, 510, 540, 561, 578, 594, 605, 612, 660, 726, 748, 765, 867, 918, 935, 990, 1020, 1089, 1122, 1156, 1188, 1210, 1331, 1445, 1452, 1485, 1530, 1683, 1734, 1815, 1836, 1870, 1980, 2057, 2178, 2244, 2295, 2420, 2601, 2662, 2805, 2890, 2970, 3060, 3179, 3267, 3366, 3468, 3630, 3740, 3993, 4114, 4335, 4356, 4590, 5049, 5202, 5324, 5445, 5610, 5780, 5940, 6171, 6358, 6534, 6655, 6732, 7260, 7803, 7986, 8228, 8415, 8670, 9180, 9537, 10098, 10285, 10404, 10890, 11220, 11979, 12342, 12716, 13005, 13068, 13310, 15606, 15895, 15972, 16335, 16830, 17340, 18513, 19074, 19965, 20196, 20570, 21780, 22627, 23958, 24684, 25245, 26010, 26620, 28611, 30855, 31212, 31790, 32670, 33660, 34969, 35937, 37026, 38148, 39015, 39930, 41140, 45254, 47685, 47916, 50490, 52020, 55539, 57222, 59895, 61710, 63580, 65340, 67881, 69938, 71874, 74052, 78030, 79860, 85833, 90508, 92565, 95370, 100980, 104907, 111078, 113135, 114444, 119790, 123420, 135762, 139876, 143055, 143748, 156060, 171666, 174845, 179685, 185130, 190740, 203643, 209814, 222156, 226270, 239580, 271524, 277695, 286110, 314721, 339405, 343332, 349690, 359370, 370260, 384659, 407286, 419628, 429165, 452540, 524535, 555390, 572220, 610929, 629442, 678810, 699380, 718740, 769318, 814572, 858330, 944163, 1018215, 1049070, 1110780, 1153977, 1221858, 1258884, 1357620, 1538636, 1573605, 1716660, 1888326, 1923295, 2036430, 2098140, 2307954, 2443716, 3054645, 3147210, 3461931, 3776652, 3846590, 4072860, 4615908, 4720815, 5769885, 6109290, 6294420, 6923862, 7693180, 9441630, 10385793, 11539770, 12218580, 13847724, 17309655, 18883260, 20771586, 23079540, 34619310, 41543172, 51928965, 69238620, 103857930, 207715860]

約数ペア:

[(1, 207715860), (2, 103857930), (3, 69238620), (4, 51928965), (5, 41543172), (6, 34619310), (9, 23079540), (10, 20771586), (11, 18883260), (12, 17309655), (15, 13847724), (17, 12218580), (18, 11539770), (20, 10385793), (22, 9441630), (27, 7693180), (30, 6923862), (33, 6294420), (34, 6109290), (36, 5769885), (44, 4720815), (45, 4615908), (51, 4072860), (54, 3846590), (55, 3776652), (60, 3461931), (66, 3147210), (68, 3054645), (85, 2443716), (90, 2307954), (99, 2098140), (102, 2036430), (108, 1923295), (110, 1888326), (121, 1716660), (132, 1573605), (135, 1538636), (153, 1357620), (165, 1258884), (170, 1221858), (180, 1153977), (187, 1110780), (198, 1049070), (204, 1018215), (220, 944163), (242, 858330), (255, 814572), (270, 769318), (289, 718740), (297, 699380), (306, 678810), (330, 629442), (340, 610929), (363, 572220), (374, 555390), (396, 524535), (459, 452540), (484, 429165), (495, 419628), (510, 407286), (540, 384659), (561, 370260), (578, 359370), (594, 349690), (605, 343332), (612, 339405), (660, 314721), (726, 286110), (748, 277695), (765, 271524), (867, 239580), (918, 226270), (935, 222156), (990, 209814), (1020, 203643), (1089, 190740), (1122, 185130), (1156, 179685), (1188, 174845), (1210, 171666), (1331, 156060), (1445, 143748), (1452, 143055), (1485, 139876), (1530, 135762), (1683, 123420), (1734, 119790), (1815, 114444), (1836, 113135), (1870, 111078), (1980, 104907), (2057, 100980), (2178, 95370), (2244, 92565), (2295, 90508), (2420, 85833), (2601, 79860), (2662, 78030), (2805, 74052), (2890, 71874), (2970, 69938), (3060, 67881), (3179, 65340), (3267, 63580), (3366, 61710), (3468, 59895), (3630, 57222), (3740, 55539), (3993, 52020), (4114, 50490), (4335, 47916), (4356, 47685), (4590, 45254), (5049, 41140), (5202, 39930), (5324, 39015), (5445, 38148), (5610, 37026), (5780, 35937), (5940, 34969), (6171, 33660), (6358, 32670), (6534, 31790), (6655, 31212), (6732, 30855), (7260, 28611), (7803, 26620), (7986, 26010), (8228, 25245), (8415, 24684), (8670, 23958), (9180, 22627), (9537, 21780), (10098, 20570), (10285, 20196), (10404, 19965), (10890, 19074), (11220, 18513), (11979, 17340), (12342, 16830), (12716, 16335), (13005, 15972), (13068, 15895), (13310, 15606)]