1285190970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 3853025280

約数和(自身を除く): 2567834310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 266, 285, 290, 383, 399, 406, 435, 551, 570, 609, 665, 766, 798, 841, 870, 1015, 1102, 1149, 1218, 1330, 1653, 1682, 1915, 1995, 2030, 2298, 2523, 2681, 2755, 3045, 3306, 3830, 3857, 3990, 4205, 5046, 5362, 5510, 5745, 5887, 6090, 7277, 7714, 8043, 8265, 8410, 11107, 11490, 11571, 11774, 12615, 13405, 14554, 15979, 16086, 16530, 17661, 19285, 21831, 22214, 23142, 25230, 26810, 29435, 31958, 33321, 35322, 36385, 38570, 40215, 43662, 47937, 50939, 55535, 57855, 58870, 66642, 72770, 77749, 79895, 80430, 88305, 95874, 101878, 109155, 111070, 111853, 115710, 152817, 155498, 159790, 166605, 176610, 211033, 218310, 223706, 233247, 239685, 254695, 305634, 322103, 333210, 335559, 388745, 422066, 466494, 479370, 509390, 559265, 633099, 644206, 671118, 764085, 777490, 966309, 1055165, 1118530, 1166235, 1266198, 1477231, 1528170, 1610515, 1677795, 1932618, 2110330, 2254721, 2332470, 2954462, 3165495, 3221030, 3355590, 4431693, 4509442, 4831545, 6119957, 6330990, 6764163, 7386155, 8863386, 9663090, 11273605, 12239914, 13528326, 14772310, 18359871, 22158465, 22547210, 30599785, 33820815, 36719742, 42839699, 44316930, 61199570, 67641630, 85679398, 91799355, 128519097, 183598710, 214198495, 257038194, 428396990, 642595485, 1285190970]

約数ペア:

[(1, 1285190970), (2, 642595485), (3, 428396990), (5, 257038194), (6, 214198495), (7, 183598710), (10, 128519097), (14, 91799355), (15, 85679398), (19, 67641630), (21, 61199570), (29, 44316930), (30, 42839699), (35, 36719742), (38, 33820815), (42, 30599785), (57, 22547210), (58, 22158465), (70, 18359871), (87, 14772310), (95, 13528326), (105, 12239914), (114, 11273605), (133, 9663090), (145, 8863386), (174, 7386155), (190, 6764163), (203, 6330990), (210, 6119957), (266, 4831545), (285, 4509442), (290, 4431693), (383, 3355590), (399, 3221030), (406, 3165495), (435, 2954462), (551, 2332470), (570, 2254721), (609, 2110330), (665, 1932618), (766, 1677795), (798, 1610515), (841, 1528170), (870, 1477231), (1015, 1266198), (1102, 1166235), (1149, 1118530), (1218, 1055165), (1330, 966309), (1653, 777490), (1682, 764085), (1915, 671118), (1995, 644206), (2030, 633099), (2298, 559265), (2523, 509390), (2681, 479370), (2755, 466494), (3045, 422066), (3306, 388745), (3830, 335559), (3857, 333210), (3990, 322103), (4205, 305634), (5046, 254695), (5362, 239685), (5510, 233247), (5745, 223706), (5887, 218310), (6090, 211033), (7277, 176610), (7714, 166605), (8043, 159790), (8265, 155498), (8410, 152817), (11107, 115710), (11490, 111853), (11571, 111070), (11774, 109155), (12615, 101878), (13405, 95874), (14554, 88305), (15979, 80430), (16086, 79895), (16530, 77749), (17661, 72770), (19285, 66642), (21831, 58870), (22214, 57855), (23142, 55535), (25230, 50939), (26810, 47937), (29435, 43662), (31958, 40215), (33321, 38570), (35322, 36385)]