156781307580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{247141}}^1$

素因数の和:247359

約数の個数: 96

約数和(自身を含む): 447584047680

約数和(自身を除く): 290802740100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 109, 194, 218, 291, 327, 388, 436, 485, 545, 582, 654, 970, 1090, 1164, 1308, 1455, 1635, 1940, 2180, 2910, 3270, 5820, 6540, 10573, 21146, 31719, 42292, 52865, 63438, 105730, 126876, 158595, 211460, 247141, 317190, 494282, 634380, 741423, 988564, 1235705, 1482846, 2471410, 2965692, 3707115, 4942820, 7414230, 14828460, 23972677, 26938369, 47945354, 53876738, 71918031, 80815107, 95890708, 107753476, 119863385, 134691845, 143836062, 161630214, 239726770, 269383690, 287672124, 323260428, 359590155, 404075535, 479453540, 538767380, 719180310, 808151070, 1438360620, 1616302140, 2613021793, 5226043586, 7839065379, 10452087172, 13065108965, 15678130758, 26130217930, 31356261516, 39195326895, 52260435860, 78390653790, 156781307580]

約数ペア:

[(1, 156781307580), (2, 78390653790), (3, 52260435860), (4, 39195326895), (5, 31356261516), (6, 26130217930), (10, 15678130758), (12, 13065108965), (15, 10452087172), (20, 7839065379), (30, 5226043586), (60, 2613021793), (97, 1616302140), (109, 1438360620), (194, 808151070), (218, 719180310), (291, 538767380), (327, 479453540), (388, 404075535), (436, 359590155), (485, 323260428), (545, 287672124), (582, 269383690), (654, 239726770), (970, 161630214), (1090, 143836062), (1164, 134691845), (1308, 119863385), (1455, 107753476), (1635, 95890708), (1940, 80815107), (2180, 71918031), (2910, 53876738), (3270, 47945354), (5820, 26938369), (6540, 23972677), (10573, 14828460), (21146, 7414230), (31719, 4942820), (42292, 3707115), (52865, 2965692), (63438, 2471410), (105730, 1482846), (126876, 1235705), (158595, 988564), (211460, 741423), (247141, 634380), (317190, 494282)]