197632890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 644716800

約数和(自身を除く): 447083910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 59, 63, 65, 70, 78, 90, 91, 105, 117, 118, 126, 130, 177, 182, 195, 210, 234, 273, 295, 315, 354, 390, 409, 413, 455, 531, 546, 585, 590, 630, 767, 818, 819, 826, 885, 910, 1062, 1170, 1227, 1239, 1365, 1534, 1638, 1770, 2045, 2065, 2301, 2454, 2478, 2655, 2730, 2863, 3681, 3717, 3835, 4090, 4095, 4130, 4602, 5310, 5317, 5369, 5726, 6135, 6195, 6903, 7362, 7434, 7670, 8190, 8589, 10634, 10738, 11505, 12270, 12390, 13806, 14315, 15951, 16107, 17178, 18405, 18585, 23010, 24131, 25767, 26585, 26845, 28630, 31902, 32214, 34515, 36810, 37170, 37219, 42945, 47853, 48262, 48321, 51534, 53170, 53690, 69030, 72393, 74438, 79755, 80535, 85890, 95706, 96642, 111657, 120655, 128835, 144786, 159510, 161070, 168917, 186095, 217179, 223314, 239265, 241310, 241605, 257670, 313703, 334971, 337834, 361965, 372190, 434358, 478530, 483210, 506751, 558285, 627406, 669942, 723930, 844585, 941109, 1013502, 1085895, 1116570, 1520253, 1568515, 1674855, 1689170, 1882218, 2171790, 2195921, 2533755, 2823327, 3040506, 3137030, 3349710, 4391842, 4705545, 5067510, 5646654, 6587763, 7601265, 9411090, 10979605, 13175526, 14116635, 15202530, 19763289, 21959210, 28233270, 32938815, 39526578, 65877630, 98816445, 197632890]

約数ペア:

[(1, 197632890), (2, 98816445), (3, 65877630), (5, 39526578), (6, 32938815), (7, 28233270), (9, 21959210), (10, 19763289), (13, 15202530), (14, 14116635), (15, 13175526), (18, 10979605), (21, 9411090), (26, 7601265), (30, 6587763), (35, 5646654), (39, 5067510), (42, 4705545), (45, 4391842), (59, 3349710), (63, 3137030), (65, 3040506), (70, 2823327), (78, 2533755), (90, 2195921), (91, 2171790), (105, 1882218), (117, 1689170), (118, 1674855), (126, 1568515), (130, 1520253), (177, 1116570), (182, 1085895), (195, 1013502), (210, 941109), (234, 844585), (273, 723930), (295, 669942), (315, 627406), (354, 558285), (390, 506751), (409, 483210), (413, 478530), (455, 434358), (531, 372190), (546, 361965), (585, 337834), (590, 334971), (630, 313703), (767, 257670), (818, 241605), (819, 241310), (826, 239265), (885, 223314), (910, 217179), (1062, 186095), (1170, 168917), (1227, 161070), (1239, 159510), (1365, 144786), (1534, 128835), (1638, 120655), (1770, 111657), (2045, 96642), (2065, 95706), (2301, 85890), (2454, 80535), (2478, 79755), (2655, 74438), (2730, 72393), (2863, 69030), (3681, 53690), (3717, 53170), (3835, 51534), (4090, 48321), (4095, 48262), (4130, 47853), (4602, 42945), (5310, 37219), (5317, 37170), (5369, 36810), (5726, 34515), (6135, 32214), (6195, 31902), (6903, 28630), (7362, 26845), (7434, 26585), (7670, 25767), (8190, 24131), (8589, 23010), (10634, 18585), (10738, 18405), (11505, 17178), (12270, 16107), (12390, 15951), (13806, 14315)]