320420340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19141}}^1$

素因数の和:19190

約数の個数: 96

約数和(自身を含む): 1029073920

約数和(自身を除く): 708653580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 19141, 38282, 57423, 76564, 95705, 114846, 172269, 191410, 229692, 287115, 344538, 382820, 516807, 574230, 593371, 689076, 861345, 1033614, 1148460, 1186742, 1722690, 1780113, 2067228, 2373484, 2584035, 2966855, 3445380, 3560226, 5168070, 5340339, 5933710, 7120452, 8900565, 10336140, 10680678, 11867420, 16021017, 17801130, 21361356, 26701695, 32042034, 35602260, 53403390, 64084068, 80105085, 106806780, 160210170, 320420340]

約数ペア:

[(1, 320420340), (2, 160210170), (3, 106806780), (4, 80105085), (5, 64084068), (6, 53403390), (9, 35602260), (10, 32042034), (12, 26701695), (15, 21361356), (18, 17801130), (20, 16021017), (27, 11867420), (30, 10680678), (31, 10336140), (36, 8900565), (45, 7120452), (54, 5933710), (60, 5340339), (62, 5168070), (90, 3560226), (93, 3445380), (108, 2966855), (124, 2584035), (135, 2373484), (155, 2067228), (180, 1780113), (186, 1722690), (270, 1186742), (279, 1148460), (310, 1033614), (372, 861345), (465, 689076), (540, 593371), (558, 574230), (620, 516807), (837, 382820), (930, 344538), (1116, 287115), (1395, 229692), (1674, 191410), (1860, 172269), (2790, 114846), (3348, 95705), (4185, 76564), (5580, 57423), (8370, 38282), (16740, 19141)]