156745781660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{683}}^1\times {\mathrm{3119}}^1$

素因数の和:4107

約数の個数: 96

約数和(自身を含む): 356374287360

約数和(自身を除く): 199628505700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 683, 1132, 1366, 1415, 2732, 2830, 3119, 3415, 3679, 5660, 6238, 6830, 7358, 8879, 12476, 13660, 14716, 15595, 17758, 18395, 31190, 35516, 36790, 40547, 44395, 62380, 73580, 81094, 88790, 162188, 177580, 193289, 202735, 386578, 405470, 773156, 810940, 882677, 966445, 1765354, 1932890, 2130277, 2512757, 3530708, 3865780, 4260554, 4413385, 5025514, 8521108, 8826770, 10051028, 10651385, 11474801, 12563785, 17653540, 21302770, 22949602, 25127570, 27693601, 42605540, 45899204, 50255140, 55387202, 57374005, 110774404, 114748010, 138468005, 229496020, 276936010, 553872020, 602868391, 1205736782, 2411473564, 3014341955, 6028683910, 7837289083, 12057367820, 15674578166, 31349156332, 39186445415, 78372890830, 156745781660]

約数ペア:

[(1, 156745781660), (2, 78372890830), (4, 39186445415), (5, 31349156332), (10, 15674578166), (13, 12057367820), (20, 7837289083), (26, 6028683910), (52, 3014341955), (65, 2411473564), (130, 1205736782), (260, 602868391), (283, 553872020), (566, 276936010), (683, 229496020), (1132, 138468005), (1366, 114748010), (1415, 110774404), (2732, 57374005), (2830, 55387202), (3119, 50255140), (3415, 45899204), (3679, 42605540), (5660, 27693601), (6238, 25127570), (6830, 22949602), (7358, 21302770), (8879, 17653540), (12476, 12563785), (13660, 11474801), (14716, 10651385), (15595, 10051028), (17758, 8826770), (18395, 8521108), (31190, 5025514), (35516, 4413385), (36790, 4260554), (40547, 3865780), (44395, 3530708), (62380, 2512757), (73580, 2130277), (81094, 1932890), (88790, 1765354), (162188, 966445), (177580, 882677), (193289, 810940), (202735, 773156), (386578, 405470)]