448664466880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1440983}}^1$

素因数の和:1441146

約数の個数: 112

約数和(自身を含む): 1229793384960

約数和(自身を除く): 781128918080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 160, 224, 278, 280, 320, 448, 556, 560, 695, 973, 1112, 1120, 1390, 1946, 2224, 2240, 2780, 3892, 4448, 4865, 5560, 7784, 8896, 9730, 11120, 15568, 19460, 22240, 31136, 38920, 44480, 62272, 77840, 155680, 311360, 1440983, 2881966, 5763932, 7204915, 10086881, 11527864, 14409830, 20173762, 23055728, 28819660, 40347524, 46111456, 50434405, 57639320, 80695048, 92222912, 100868810, 115278640, 161390096, 200296637, 201737620, 230557280, 322780192, 400593274, 403475240, 461114560, 645560384, 801186548, 806950480, 1001483185, 1402076459, 1602373096, 1613900960, 2002966370, 2804152918, 3204746192, 3227801920, 4005932740, 5608305836, 6409492384, 7010382295, 8011865480, 11216611672, 12818984768, 14020764590, 16023730960, 22433223344, 28041529180, 32047461920, 44866446688, 56083058360, 64094923840, 89732893376, 112166116720, 224332233440, 448664466880]

約数ペア:

[(1, 448664466880), (2, 224332233440), (4, 112166116720), (5, 89732893376), (7, 64094923840), (8, 56083058360), (10, 44866446688), (14, 32047461920), (16, 28041529180), (20, 22433223344), (28, 16023730960), (32, 14020764590), (35, 12818984768), (40, 11216611672), (56, 8011865480), (64, 7010382295), (70, 6409492384), (80, 5608305836), (112, 4005932740), (139, 3227801920), (140, 3204746192), (160, 2804152918), (224, 2002966370), (278, 1613900960), (280, 1602373096), (320, 1402076459), (448, 1001483185), (556, 806950480), (560, 801186548), (695, 645560384), (973, 461114560), (1112, 403475240), (1120, 400593274), (1390, 322780192), (1946, 230557280), (2224, 201737620), (2240, 200296637), (2780, 161390096), (3892, 115278640), (4448, 100868810), (4865, 92222912), (5560, 80695048), (7784, 57639320), (8896, 50434405), (9730, 46111456), (11120, 40347524), (15568, 28819660), (19460, 23055728), (22240, 20173762), (31136, 14409830), (38920, 11527864), (44480, 10086881), (62272, 7204915), (77840, 5763932), (155680, 2881966), (311360, 1440983)]