302289680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1645

約数の個数: 160

約数和(自身を含む): 905084928

約数和(自身を除く): 602795248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1583, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3166, 3410, 3472, 4340, 4774, 5456, 6160, 6332, 6820, 7915, 8680, 9548, 11081, 11935, 12664, 13640, 15830, 17360, 17413, 19096, 22162, 23870, 25328, 27280, 31660, 34826, 38192, 44324, 47740, 49073, 55405, 63320, 69652, 87065, 88648, 95480, 98146, 110810, 121891, 126640, 139304, 174130, 177296, 190960, 196292, 221620, 243782, 245365, 278608, 343511, 348260, 392584, 443240, 487564, 490730, 539803, 609455, 687022, 696520, 785168, 886480, 975128, 981460, 1079606, 1218910, 1374044, 1393040, 1717555, 1950256, 1962920, 2159212, 2437820, 2699015, 2748088, 3435110, 3778621, 3925840, 4318424, 4875640, 5398030, 5496176, 6870220, 7557242, 8636848, 9751280, 10796060, 13740440, 15114484, 18893105, 21592120, 27480880, 30228968, 37786210, 43184240, 60457936, 75572420, 151144840, 302289680]

約数ペア:

[(1, 302289680), (2, 151144840), (4, 75572420), (5, 60457936), (7, 43184240), (8, 37786210), (10, 30228968), (11, 27480880), (14, 21592120), (16, 18893105), (20, 15114484), (22, 13740440), (28, 10796060), (31, 9751280), (35, 8636848), (40, 7557242), (44, 6870220), (55, 5496176), (56, 5398030), (62, 4875640), (70, 4318424), (77, 3925840), (80, 3778621), (88, 3435110), (110, 2748088), (112, 2699015), (124, 2437820), (140, 2159212), (154, 1962920), (155, 1950256), (176, 1717555), (217, 1393040), (220, 1374044), (248, 1218910), (280, 1079606), (308, 981460), (310, 975128), (341, 886480), (385, 785168), (434, 696520), (440, 687022), (496, 609455), (560, 539803), (616, 490730), (620, 487564), (682, 443240), (770, 392584), (868, 348260), (880, 343511), (1085, 278608), (1232, 245365), (1240, 243782), (1364, 221620), (1540, 196292), (1583, 190960), (1705, 177296), (1736, 174130), (2170, 139304), (2387, 126640), (2480, 121891), (2728, 110810), (3080, 98146), (3166, 95480), (3410, 88648), (3472, 87065), (4340, 69652), (4774, 63320), (5456, 55405), (6160, 49073), (6332, 47740), (6820, 44324), (7915, 38192), (8680, 34826), (9548, 31660), (11081, 27280), (11935, 25328), (12664, 23870), (13640, 22162), (15830, 19096), (17360, 17413)]