1225893120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 4211948160

約数和(自身を除く): 2986055040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 89, 96, 102, 120, 128, 136, 160, 170, 178, 192, 204, 211, 240, 255, 256, 267, 272, 320, 340, 356, 384, 408, 422, 445, 480, 510, 534, 544, 633, 640, 680, 712, 768, 816, 844, 890, 960, 1020, 1055, 1068, 1088, 1266, 1280, 1335, 1360, 1424, 1513, 1632, 1688, 1780, 1920, 2040, 2110, 2136, 2176, 2532, 2670, 2720, 2848, 3026, 3165, 3264, 3376, 3560, 3587, 3840, 4080, 4220, 4272, 4352, 4539, 5064, 5340, 5440, 5696, 6052, 6330, 6528, 6752, 7120, 7174, 7565, 8160, 8440, 8544, 9078, 10128, 10680, 10761, 10880, 11392, 12104, 12660, 13056, 13504, 14240, 14348, 15130, 16320, 16880, 17088, 17935, 18156, 18779, 20256, 21360, 21522, 21760, 22695, 22784, 24208, 25320, 27008, 28480, 28696, 30260, 32640, 33760, 34176, 35870, 36312, 37558, 40512, 42720, 43044, 45390, 48416, 50640, 53805, 54016, 56337, 56960, 57392, 60520, 65280, 67520, 68352, 71740, 72624, 75116, 81024, 85440, 86088, 90780, 93895, 96832, 101280, 107610, 112674, 113920, 114784, 121040, 135040, 143480, 145248, 150232, 162048, 170880, 172176, 181560, 187790, 193664, 202560, 215220, 225348, 229568, 242080, 270080, 281685, 286960, 290496, 300464, 319243, 341760, 344352, 363120, 375580, 387328, 405120, 430440, 450696, 459136, 484160, 563370, 573920, 580992, 600928, 638486, 688704, 726240, 751160, 810240, 860880, 901392, 918272, 957729, 968320, 1126740, 1147840, 1161984, 1201856, 1276972, 1377408, 1452480, 1502320, 1596215, 1721760, 1802784, 1915458, 1936640, 2253480, 2295680, 2403712, 2553944, 2754816, 2904960, 3004640, 3192430, 3443520, 3605568, 3830916, 4506960, 4591360, 4788645, 4807424, 5107888, 5809920, 6009280, 6384860, 6887040, 7211136, 7661832, 9013920, 9577290, 10215776, 12018560, 12769720, 13774080, 14422272, 15323664, 18027840, 19154580, 20431552, 24037120, 25539440, 30647328, 36055680, 38309160, 40863104, 51078880, 61294656, 72111360, 76618320, 81726208, 102157760, 122589312, 153236640, 204315520, 245178624, 306473280, 408631040, 612946560, 1225893120]

約数ペア:

[(1, 1225893120), (2, 612946560), (3, 408631040), (4, 306473280), (5, 245178624), (6, 204315520), (8, 153236640), (10, 122589312), (12, 102157760), (15, 81726208), (16, 76618320), (17, 72111360), (20, 61294656), (24, 51078880), (30, 40863104), (32, 38309160), (34, 36055680), (40, 30647328), (48, 25539440), (51, 24037120), (60, 20431552), (64, 19154580), (68, 18027840), (80, 15323664), (85, 14422272), (89, 13774080), (96, 12769720), (102, 12018560), (120, 10215776), (128, 9577290), (136, 9013920), (160, 7661832), (170, 7211136), (178, 6887040), (192, 6384860), (204, 6009280), (211, 5809920), (240, 5107888), (255, 4807424), (256, 4788645), (267, 4591360), (272, 4506960), (320, 3830916), (340, 3605568), (356, 3443520), (384, 3192430), (408, 3004640), (422, 2904960), (445, 2754816), (480, 2553944), (510, 2403712), (534, 2295680), (544, 2253480), (633, 1936640), (640, 1915458), (680, 1802784), (712, 1721760), (768, 1596215), (816, 1502320), (844, 1452480), (890, 1377408), (960, 1276972), (1020, 1201856), (1055, 1161984), (1068, 1147840), (1088, 1126740), (1266, 968320), (1280, 957729), (1335, 918272), (1360, 901392), (1424, 860880), (1513, 810240), (1632, 751160), (1688, 726240), (1780, 688704), (1920, 638486), (2040, 600928), (2110, 580992), (2136, 573920), (2176, 563370), (2532, 484160), (2670, 459136), (2720, 450696), (2848, 430440), (3026, 405120), (3165, 387328), (3264, 375580), (3376, 363120), (3560, 344352), (3587, 341760), (3840, 319243), (4080, 300464), (4220, 290496), (4272, 286960), (4352, 281685), (4539, 270080), (5064, 242080), (5340, 229568), (5440, 225348), (5696, 215220), (6052, 202560), (6330, 193664), (6528, 187790), (6752, 181560), (7120, 172176), (7174, 170880), (7565, 162048), (8160, 150232), (8440, 145248), (8544, 143480), (9078, 135040), (10128, 121040), (10680, 114784), (10761, 113920), (10880, 112674), (11392, 107610), (12104, 101280), (12660, 96832), (13056, 93895), (13504, 90780), (14240, 86088), (14348, 85440), (15130, 81024), (16320, 75116), (16880, 72624), (17088, 71740), (17935, 68352), (18156, 67520), (18779, 65280), (20256, 60520), (21360, 57392), (21522, 56960), (21760, 56337), (22695, 54016), (22784, 53805), (24208, 50640), (25320, 48416), (27008, 45390), (28480, 43044), (28696, 42720), (30260, 40512), (32640, 37558), (33760, 36312), (34176, 35870)]