143485380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1949}}^1$

素因数の和:2373

約数の個数: 72

約数和(自身を含む): 436527000

約数和(自身を除く): 293041620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 1949, 2045, 2454, 3681, 3898, 4090, 4908, 5847, 6135, 7362, 7796, 8180, 9745, 11694, 12270, 14724, 17541, 18405, 19490, 23388, 24540, 29235, 35082, 36810, 38980, 58470, 70164, 73620, 87705, 116940, 175410, 350820, 797141, 1594282, 2391423, 3188564, 3985705, 4782846, 7174269, 7971410, 9565692, 11957115, 14348538, 15942820, 23914230, 28697076, 35871345, 47828460, 71742690, 143485380]

約数ペア:

[(1, 143485380), (2, 71742690), (3, 47828460), (4, 35871345), (5, 28697076), (6, 23914230), (9, 15942820), (10, 14348538), (12, 11957115), (15, 9565692), (18, 7971410), (20, 7174269), (30, 4782846), (36, 3985705), (45, 3188564), (60, 2391423), (90, 1594282), (180, 797141), (409, 350820), (818, 175410), (1227, 116940), (1636, 87705), (1949, 73620), (2045, 70164), (2454, 58470), (3681, 38980), (3898, 36810), (4090, 35082), (4908, 29235), (5847, 24540), (6135, 23388), (7362, 19490), (7796, 18405), (8180, 17541), (9745, 14724), (11694, 12270)]