151416980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4857

約数の個数: 72

約数和(自身を含む): 376474056

約数和(自身を除く): 225057076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 4813, 6292, 7865, 9626, 15730, 19252, 24065, 31460, 48130, 52943, 62569, 96260, 105886, 125138, 211772, 250276, 264715, 312845, 529430, 582373, 625690, 688259, 1058860, 1164746, 1251380, 1376518, 2329492, 2753036, 2911865, 3441295, 5823730, 6882590, 7570849, 11647460, 13765180, 15141698, 30283396, 37854245, 75708490, 151416980]

約数ペア:

[(1, 151416980), (2, 75708490), (4, 37854245), (5, 30283396), (10, 15141698), (11, 13765180), (13, 11647460), (20, 7570849), (22, 6882590), (26, 5823730), (44, 3441295), (52, 2911865), (55, 2753036), (65, 2329492), (110, 1376518), (121, 1251380), (130, 1164746), (143, 1058860), (220, 688259), (242, 625690), (260, 582373), (286, 529430), (484, 312845), (572, 264715), (605, 250276), (715, 211772), (1210, 125138), (1430, 105886), (1573, 96260), (2420, 62569), (2860, 52943), (3146, 48130), (4813, 31460), (6292, 24065), (7865, 19252), (9626, 15730)]