314733440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 867179520

約数和(自身を除く): 552446080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 224, 280, 320, 326, 431, 448, 560, 640, 652, 815, 862, 896, 1120, 1141, 1304, 1630, 1724, 2155, 2240, 2282, 2608, 3017, 3260, 3448, 4310, 4480, 4564, 5216, 5705, 6034, 6520, 6896, 8620, 9128, 10432, 11410, 12068, 13040, 13792, 15085, 17240, 18256, 20864, 22820, 24136, 26080, 27584, 30170, 34480, 36512, 45640, 48272, 52160, 55168, 60340, 68960, 70253, 73024, 91280, 96544, 104320, 120680, 137920, 140506, 146048, 182560, 193088, 241360, 275840, 281012, 351265, 365120, 386176, 482720, 491771, 562024, 702530, 730240, 965440, 983542, 1124048, 1405060, 1930880, 1967084, 2248096, 2458855, 2810120, 3934168, 4496192, 4917710, 5620240, 7868336, 8992384, 9835420, 11240480, 15736672, 19670840, 22480960, 31473344, 39341680, 44961920, 62946688, 78683360, 157366720, 314733440]

約数ペア:

[(1, 314733440), (2, 157366720), (4, 78683360), (5, 62946688), (7, 44961920), (8, 39341680), (10, 31473344), (14, 22480960), (16, 19670840), (20, 15736672), (28, 11240480), (32, 9835420), (35, 8992384), (40, 7868336), (56, 5620240), (64, 4917710), (70, 4496192), (80, 3934168), (112, 2810120), (128, 2458855), (140, 2248096), (160, 1967084), (163, 1930880), (224, 1405060), (280, 1124048), (320, 983542), (326, 965440), (431, 730240), (448, 702530), (560, 562024), (640, 491771), (652, 482720), (815, 386176), (862, 365120), (896, 351265), (1120, 281012), (1141, 275840), (1304, 241360), (1630, 193088), (1724, 182560), (2155, 146048), (2240, 140506), (2282, 137920), (2608, 120680), (3017, 104320), (3260, 96544), (3448, 91280), (4310, 73024), (4480, 70253), (4564, 68960), (5216, 60340), (5705, 55168), (6034, 52160), (6520, 48272), (6896, 45640), (8620, 36512), (9128, 34480), (10432, 30170), (11410, 27584), (12068, 26080), (13040, 24136), (13792, 22820), (15085, 20864), (17240, 18256)]