20155135800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^2$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 65539443600

約数和(自身を除く): 45384307800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 89, 100, 101, 111, 120, 148, 150, 178, 185, 200, 202, 222, 267, 296, 300, 303, 356, 370, 404, 444, 445, 505, 534, 555, 600, 606, 712, 740, 808, 888, 890, 925, 1010, 1068, 1110, 1212, 1335, 1480, 1515, 1780, 1850, 2020, 2136, 2220, 2225, 2424, 2525, 2670, 2775, 3030, 3293, 3560, 3700, 3737, 4040, 4440, 4450, 5050, 5340, 5550, 6060, 6586, 6675, 7400, 7474, 7575, 8900, 8989, 9879, 10100, 10201, 10680, 11100, 11211, 12120, 13172, 13350, 14948, 15150, 16465, 17800, 17978, 18685, 19758, 20200, 20402, 22200, 22422, 26344, 26700, 26967, 29896, 30300, 30603, 32930, 35956, 37370, 39516, 40804, 44844, 44945, 49395, 51005, 53400, 53934, 56055, 60600, 61206, 65860, 71912, 74740, 79032, 81608, 82325, 89688, 89890, 93425, 98790, 102010, 107868, 112110, 122412, 131720, 134835, 149480, 153015, 164650, 179780, 186850, 197580, 204020, 215736, 224220, 224725, 244824, 246975, 255025, 269670, 280275, 306030, 329300, 332593, 359560, 373700, 377437, 395160, 408040, 448440, 449450, 493950, 510050, 539340, 560550, 612060, 658600, 665186, 674175, 747400, 754874, 765075, 898900, 907889, 987900, 997779, 1020100, 1078680, 1121100, 1132311, 1224120, 1330372, 1348350, 1509748, 1530150, 1662965, 1797800, 1815778, 1887185, 1975800, 1995558, 2040200, 2242200, 2264622, 2660744, 2696700, 2723667, 3019496, 3060300, 3325930, 3631556, 3774370, 3991116, 4529244, 4539445, 4988895, 5393400, 5447334, 5661555, 6120600, 6651860, 7263112, 7548740, 7982232, 8314825, 9058488, 9078890, 9435925, 9977790, 10894668, 11323110, 13303720, 13618335, 15097480, 16629650, 18157780, 18871850, 19955580, 21789336, 22646220, 22697225, 24944475, 27236670, 28307775, 33259300, 33591893, 36315560, 37743700, 39911160, 45292440, 45394450, 49888950, 54473340, 56615550, 66518600, 67183786, 68091675, 75487400, 90788900, 99777900, 100775679, 108946680, 113231100, 134367572, 136183350, 167959465, 181577800, 199555800, 201551358, 226462200, 268735144, 272366700, 335918930, 403102716, 503878395, 544733400, 671837860, 806205432, 839797325, 1007756790, 1343675720, 1679594650, 2015513580, 2519391975, 3359189300, 4031027160, 5038783950, 6718378600, 10077567900, 20155135800]

約数ペア:

[(1, 20155135800), (2, 10077567900), (3, 6718378600), (4, 5038783950), (5, 4031027160), (6, 3359189300), (8, 2519391975), (10, 2015513580), (12, 1679594650), (15, 1343675720), (20, 1007756790), (24, 839797325), (25, 806205432), (30, 671837860), (37, 544733400), (40, 503878395), (50, 403102716), (60, 335918930), (74, 272366700), (75, 268735144), (89, 226462200), (100, 201551358), (101, 199555800), (111, 181577800), (120, 167959465), (148, 136183350), (150, 134367572), (178, 113231100), (185, 108946680), (200, 100775679), (202, 99777900), (222, 90788900), (267, 75487400), (296, 68091675), (300, 67183786), (303, 66518600), (356, 56615550), (370, 54473340), (404, 49888950), (444, 45394450), (445, 45292440), (505, 39911160), (534, 37743700), (555, 36315560), (600, 33591893), (606, 33259300), (712, 28307775), (740, 27236670), (808, 24944475), (888, 22697225), (890, 22646220), (925, 21789336), (1010, 19955580), (1068, 18871850), (1110, 18157780), (1212, 16629650), (1335, 15097480), (1480, 13618335), (1515, 13303720), (1780, 11323110), (1850, 10894668), (2020, 9977790), (2136, 9435925), (2220, 9078890), (2225, 9058488), (2424, 8314825), (2525, 7982232), (2670, 7548740), (2775, 7263112), (3030, 6651860), (3293, 6120600), (3560, 5661555), (3700, 5447334), (3737, 5393400), (4040, 4988895), (4440, 4539445), (4450, 4529244), (5050, 3991116), (5340, 3774370), (5550, 3631556), (6060, 3325930), (6586, 3060300), (6675, 3019496), (7400, 2723667), (7474, 2696700), (7575, 2660744), (8900, 2264622), (8989, 2242200), (9879, 2040200), (10100, 1995558), (10201, 1975800), (10680, 1887185), (11100, 1815778), (11211, 1797800), (12120, 1662965), (13172, 1530150), (13350, 1509748), (14948, 1348350), (15150, 1330372), (16465, 1224120), (17800, 1132311), (17978, 1121100), (18685, 1078680), (19758, 1020100), (20200, 997779), (20402, 987900), (22200, 907889), (22422, 898900), (26344, 765075), (26700, 754874), (26967, 747400), (29896, 674175), (30300, 665186), (30603, 658600), (32930, 612060), (35956, 560550), (37370, 539340), (39516, 510050), (40804, 493950), (44844, 449450), (44945, 448440), (49395, 408040), (51005, 395160), (53400, 377437), (53934, 373700), (56055, 359560), (60600, 332593), (61206, 329300), (65860, 306030), (71912, 280275), (74740, 269670), (79032, 255025), (81608, 246975), (82325, 244824), (89688, 224725), (89890, 224220), (93425, 215736), (98790, 204020), (102010, 197580), (107868, 186850), (112110, 179780), (122412, 164650), (131720, 153015), (134835, 149480)]