386552640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 168

約数和(自身を含む): 1271198880

約数和(自身を除く): 884646240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 419, 465, 480, 496, 620, 744, 838, 930, 960, 961, 992, 1240, 1257, 1488, 1676, 1860, 1922, 1984, 2095, 2480, 2514, 2883, 2976, 3352, 3720, 3844, 4190, 4805, 4960, 5028, 5766, 5952, 6285, 6704, 7440, 7688, 8380, 9610, 9920, 10056, 11532, 12570, 12989, 13408, 14415, 14880, 15376, 16760, 19220, 20112, 23064, 25140, 25978, 26816, 28830, 29760, 30752, 33520, 38440, 38967, 40224, 46128, 50280, 51956, 57660, 61504, 64945, 67040, 76880, 77934, 80448, 92256, 100560, 103912, 115320, 129890, 134080, 153760, 155868, 184512, 194835, 201120, 207824, 230640, 259780, 307520, 311736, 389670, 402240, 402659, 415648, 461280, 519560, 623472, 779340, 805318, 831296, 922560, 1039120, 1207977, 1246944, 1558680, 1610636, 2013295, 2078240, 2415954, 2493888, 3117360, 3221272, 4026590, 4156480, 4831908, 6039885, 6234720, 6442544, 8053180, 9663816, 12079770, 12469440, 12885088, 16106360, 19327632, 24159540, 25770176, 32212720, 38655264, 48319080, 64425440, 77310528, 96638160, 128850880, 193276320, 386552640]

約数ペア:

[(1, 386552640), (2, 193276320), (3, 128850880), (4, 96638160), (5, 77310528), (6, 64425440), (8, 48319080), (10, 38655264), (12, 32212720), (15, 25770176), (16, 24159540), (20, 19327632), (24, 16106360), (30, 12885088), (31, 12469440), (32, 12079770), (40, 9663816), (48, 8053180), (60, 6442544), (62, 6234720), (64, 6039885), (80, 4831908), (93, 4156480), (96, 4026590), (120, 3221272), (124, 3117360), (155, 2493888), (160, 2415954), (186, 2078240), (192, 2013295), (240, 1610636), (248, 1558680), (310, 1246944), (320, 1207977), (372, 1039120), (419, 922560), (465, 831296), (480, 805318), (496, 779340), (620, 623472), (744, 519560), (838, 461280), (930, 415648), (960, 402659), (961, 402240), (992, 389670), (1240, 311736), (1257, 307520), (1488, 259780), (1676, 230640), (1860, 207824), (1922, 201120), (1984, 194835), (2095, 184512), (2480, 155868), (2514, 153760), (2883, 134080), (2976, 129890), (3352, 115320), (3720, 103912), (3844, 100560), (4190, 92256), (4805, 80448), (4960, 77934), (5028, 76880), (5766, 67040), (5952, 64945), (6285, 61504), (6704, 57660), (7440, 51956), (7688, 50280), (8380, 46128), (9610, 40224), (9920, 38967), (10056, 38440), (11532, 33520), (12570, 30752), (12989, 29760), (13408, 28830), (14415, 26816), (14880, 25978), (15376, 25140), (16760, 23064), (19220, 20112)]