1225423920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 320

約数和(自身を含む): 4651416576

約数和(自身を除く): 3425992656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 107, 112, 119, 120, 136, 140, 168, 170, 204, 210, 214, 238, 240, 255, 272, 280, 321, 336, 340, 357, 401, 408, 420, 428, 476, 510, 535, 560, 595, 642, 680, 714, 749, 802, 816, 840, 856, 952, 1020, 1070, 1190, 1203, 1284, 1360, 1428, 1498, 1604, 1605, 1680, 1712, 1785, 1819, 1904, 2005, 2040, 2140, 2247, 2380, 2406, 2568, 2807, 2856, 2996, 3208, 3210, 3570, 3638, 3745, 4010, 4080, 4280, 4494, 4760, 4812, 5136, 5457, 5614, 5712, 5992, 6015, 6416, 6420, 6817, 7140, 7276, 7490, 8020, 8421, 8560, 8988, 9095, 9520, 9624, 10914, 11228, 11235, 11984, 12030, 12733, 12840, 13634, 14035, 14280, 14552, 14980, 16040, 16842, 17976, 18190, 19248, 20451, 21828, 22456, 22470, 24060, 25466, 25680, 27268, 27285, 28070, 28560, 29104, 29960, 32080, 33684, 34085, 35952, 36380, 38199, 40902, 42105, 42907, 43656, 44912, 44940, 47719, 48120, 50932, 54536, 54570, 56140, 59920, 63665, 67368, 68170, 72760, 76398, 81804, 84210, 85814, 87312, 89880, 95438, 96240, 101864, 102255, 109072, 109140, 112280, 127330, 128721, 134736, 136340, 143157, 145520, 152796, 163608, 168420, 171628, 179760, 190876, 190995, 203728, 204510, 214535, 218280, 224560, 238595, 254660, 257442, 272680, 286314, 300349, 305592, 327216, 336840, 343256, 381752, 381990, 409020, 429070, 436560, 477190, 509320, 514884, 545360, 572628, 600698, 611184, 643605, 673680, 686512, 715785, 729419, 763504, 763980, 818040, 858140, 901047, 954380, 1018640, 1029768, 1145256, 1201396, 1287210, 1431570, 1458838, 1501745, 1527960, 1636080, 1716280, 1802094, 1908760, 2059536, 2188257, 2290512, 2402792, 2574420, 2863140, 2917676, 3003490, 3055920, 3432560, 3604188, 3647095, 3817520, 4376514, 4505235, 4805584, 5105933, 5148840, 5726280, 5835352, 6006980, 7208376, 7294190, 8753028, 9010470, 10211866, 10297680, 10941285, 11452560, 11670704, 12013960, 14416752, 14588380, 15317799, 17506056, 18020940, 20423732, 21882570, 24027920, 25529665, 29176760, 30635598, 35012112, 36041880, 40847464, 43765140, 51059330, 58353520, 61271196, 72083760, 76588995, 81694928, 87530280, 102118660, 122542392, 153177990, 175060560, 204237320, 245084784, 306355980, 408474640, 612711960, 1225423920]

約数ペア:

[(1, 1225423920), (2, 612711960), (3, 408474640), (4, 306355980), (5, 245084784), (6, 204237320), (7, 175060560), (8, 153177990), (10, 122542392), (12, 102118660), (14, 87530280), (15, 81694928), (16, 76588995), (17, 72083760), (20, 61271196), (21, 58353520), (24, 51059330), (28, 43765140), (30, 40847464), (34, 36041880), (35, 35012112), (40, 30635598), (42, 29176760), (48, 25529665), (51, 24027920), (56, 21882570), (60, 20423732), (68, 18020940), (70, 17506056), (80, 15317799), (84, 14588380), (85, 14416752), (102, 12013960), (105, 11670704), (107, 11452560), (112, 10941285), (119, 10297680), (120, 10211866), (136, 9010470), (140, 8753028), (168, 7294190), (170, 7208376), (204, 6006980), (210, 5835352), (214, 5726280), (238, 5148840), (240, 5105933), (255, 4805584), (272, 4505235), (280, 4376514), (321, 3817520), (336, 3647095), (340, 3604188), (357, 3432560), (401, 3055920), (408, 3003490), (420, 2917676), (428, 2863140), (476, 2574420), (510, 2402792), (535, 2290512), (560, 2188257), (595, 2059536), (642, 1908760), (680, 1802094), (714, 1716280), (749, 1636080), (802, 1527960), (816, 1501745), (840, 1458838), (856, 1431570), (952, 1287210), (1020, 1201396), (1070, 1145256), (1190, 1029768), (1203, 1018640), (1284, 954380), (1360, 901047), (1428, 858140), (1498, 818040), (1604, 763980), (1605, 763504), (1680, 729419), (1712, 715785), (1785, 686512), (1819, 673680), (1904, 643605), (2005, 611184), (2040, 600698), (2140, 572628), (2247, 545360), (2380, 514884), (2406, 509320), (2568, 477190), (2807, 436560), (2856, 429070), (2996, 409020), (3208, 381990), (3210, 381752), (3570, 343256), (3638, 336840), (3745, 327216), (4010, 305592), (4080, 300349), (4280, 286314), (4494, 272680), (4760, 257442), (4812, 254660), (5136, 238595), (5457, 224560), (5614, 218280), (5712, 214535), (5992, 204510), (6015, 203728), (6416, 190995), (6420, 190876), (6817, 179760), (7140, 171628), (7276, 168420), (7490, 163608), (8020, 152796), (8421, 145520), (8560, 143157), (8988, 136340), (9095, 134736), (9520, 128721), (9624, 127330), (10914, 112280), (11228, 109140), (11235, 109072), (11984, 102255), (12030, 101864), (12733, 96240), (12840, 95438), (13634, 89880), (14035, 87312), (14280, 85814), (14552, 84210), (14980, 81804), (16040, 76398), (16842, 72760), (17976, 68170), (18190, 67368), (19248, 63665), (20451, 59920), (21828, 56140), (22456, 54570), (22470, 54536), (24060, 50932), (25466, 48120), (25680, 47719), (27268, 44940), (27285, 44912), (28070, 43656), (28560, 42907), (29104, 42105), (29960, 40902), (32080, 38199), (33684, 36380), (34085, 35952)]