157616940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 477408960

約数和(自身を除く): 319792020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 397, 509, 780, 794, 1018, 1191, 1527, 1588, 1985, 2036, 2382, 2545, 3054, 3970, 4764, 5090, 5161, 5955, 6108, 6617, 7635, 7940, 10180, 10322, 11910, 13234, 15270, 15483, 19851, 20644, 23820, 25805, 26468, 30540, 30966, 33085, 39702, 51610, 61932, 66170, 77415, 79404, 99255, 103220, 132340, 154830, 198510, 202073, 309660, 397020, 404146, 606219, 808292, 1010365, 1212438, 2020730, 2424876, 2626949, 3031095, 4041460, 5253898, 6062190, 7880847, 10507796, 12124380, 13134745, 15761694, 26269490, 31523388, 39404235, 52538980, 78808470, 157616940]

約数ペア:

[(1, 157616940), (2, 78808470), (3, 52538980), (4, 39404235), (5, 31523388), (6, 26269490), (10, 15761694), (12, 13134745), (13, 12124380), (15, 10507796), (20, 7880847), (26, 6062190), (30, 5253898), (39, 4041460), (52, 3031095), (60, 2626949), (65, 2424876), (78, 2020730), (130, 1212438), (156, 1010365), (195, 808292), (260, 606219), (390, 404146), (397, 397020), (509, 309660), (780, 202073), (794, 198510), (1018, 154830), (1191, 132340), (1527, 103220), (1588, 99255), (1985, 79404), (2036, 77415), (2382, 66170), (2545, 61932), (3054, 51610), (3970, 39702), (4764, 33085), (5090, 30966), (5161, 30540), (5955, 26468), (6108, 25805), (6617, 23820), (7635, 20644), (7940, 19851), (10180, 15483), (10322, 15270), (11910, 13234)]