207985140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 752903424

約数和(自身を除く): 544918284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 37, 44, 45, 51, 55, 60, 66, 68, 74, 85, 90, 99, 102, 110, 111, 132, 148, 153, 165, 167, 170, 180, 185, 187, 198, 204, 220, 222, 255, 306, 330, 333, 334, 340, 370, 374, 396, 407, 444, 495, 501, 510, 555, 561, 612, 629, 660, 666, 668, 740, 748, 765, 814, 835, 935, 990, 1002, 1020, 1110, 1122, 1221, 1258, 1332, 1503, 1530, 1628, 1665, 1670, 1683, 1837, 1870, 1887, 1980, 2004, 2035, 2220, 2244, 2442, 2505, 2516, 2805, 2839, 3006, 3060, 3145, 3330, 3340, 3366, 3663, 3674, 3740, 3774, 4070, 4884, 5010, 5511, 5610, 5661, 5678, 6012, 6105, 6179, 6290, 6660, 6732, 6919, 7326, 7348, 7515, 7548, 8140, 8415, 8517, 9185, 9435, 10020, 11022, 11220, 11322, 11356, 12210, 12358, 12580, 13838, 14195, 14652, 15030, 16533, 16830, 17034, 18315, 18370, 18537, 18870, 20757, 22044, 22644, 24420, 24716, 25551, 27555, 27676, 28305, 28390, 30060, 30895, 31229, 33066, 33660, 34068, 34595, 36630, 36740, 37074, 37740, 41514, 42585, 51102, 55110, 55611, 56610, 56780, 61790, 62271, 62458, 66132, 67969, 69190, 73260, 74148, 82665, 83028, 85170, 92685, 93687, 102204, 103785, 105043, 110220, 111222, 113220, 123580, 124542, 124916, 127755, 135938, 138380, 156145, 165330, 170340, 185370, 187374, 203907, 207570, 210086, 222444, 249084, 255510, 271876, 278055, 281061, 311355, 312290, 315129, 330660, 339845, 370740, 374748, 407814, 415140, 420172, 468435, 511020, 525215, 556110, 562122, 611721, 622710, 624580, 630258, 679690, 815628, 936870, 945387, 1019535, 1050430, 1112220, 1124244, 1155473, 1223442, 1245420, 1260516, 1359380, 1405305, 1575645, 1873740, 1890774, 2039070, 2100860, 2310946, 2446884, 2810610, 3058605, 3151290, 3466419, 3781548, 4078140, 4621892, 4726935, 5621220, 5777365, 6117210, 6302580, 6932838, 9453870, 10399257, 11554730, 12234420, 13865676, 17332095, 18907740, 20798514, 23109460, 34664190, 41597028, 51996285, 69328380, 103992570, 207985140]

約数ペア:

[(1, 207985140), (2, 103992570), (3, 69328380), (4, 51996285), (5, 41597028), (6, 34664190), (9, 23109460), (10, 20798514), (11, 18907740), (12, 17332095), (15, 13865676), (17, 12234420), (18, 11554730), (20, 10399257), (22, 9453870), (30, 6932838), (33, 6302580), (34, 6117210), (36, 5777365), (37, 5621220), (44, 4726935), (45, 4621892), (51, 4078140), (55, 3781548), (60, 3466419), (66, 3151290), (68, 3058605), (74, 2810610), (85, 2446884), (90, 2310946), (99, 2100860), (102, 2039070), (110, 1890774), (111, 1873740), (132, 1575645), (148, 1405305), (153, 1359380), (165, 1260516), (167, 1245420), (170, 1223442), (180, 1155473), (185, 1124244), (187, 1112220), (198, 1050430), (204, 1019535), (220, 945387), (222, 936870), (255, 815628), (306, 679690), (330, 630258), (333, 624580), (334, 622710), (340, 611721), (370, 562122), (374, 556110), (396, 525215), (407, 511020), (444, 468435), (495, 420172), (501, 415140), (510, 407814), (555, 374748), (561, 370740), (612, 339845), (629, 330660), (660, 315129), (666, 312290), (668, 311355), (740, 281061), (748, 278055), (765, 271876), (814, 255510), (835, 249084), (935, 222444), (990, 210086), (1002, 207570), (1020, 203907), (1110, 187374), (1122, 185370), (1221, 170340), (1258, 165330), (1332, 156145), (1503, 138380), (1530, 135938), (1628, 127755), (1665, 124916), (1670, 124542), (1683, 123580), (1837, 113220), (1870, 111222), (1887, 110220), (1980, 105043), (2004, 103785), (2035, 102204), (2220, 93687), (2244, 92685), (2442, 85170), (2505, 83028), (2516, 82665), (2805, 74148), (2839, 73260), (3006, 69190), (3060, 67969), (3145, 66132), (3330, 62458), (3340, 62271), (3366, 61790), (3663, 56780), (3674, 56610), (3740, 55611), (3774, 55110), (4070, 51102), (4884, 42585), (5010, 41514), (5511, 37740), (5610, 37074), (5661, 36740), (5678, 36630), (6012, 34595), (6105, 34068), (6179, 33660), (6290, 33066), (6660, 31229), (6732, 30895), (6919, 30060), (7326, 28390), (7348, 28305), (7515, 27676), (7548, 27555), (8140, 25551), (8415, 24716), (8517, 24420), (9185, 22644), (9435, 22044), (10020, 20757), (11022, 18870), (11220, 18537), (11322, 18370), (11356, 18315), (12210, 17034), (12358, 16830), (12580, 16533), (13838, 15030), (14195, 14652)]