130837320440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{612649}}^1$

素因数の和:612960

約数の個数: 64

約数和(自身を含む): 310981140000

約数和(自身を除く): 180143819560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 281, 380, 562, 760, 1124, 1405, 2248, 2810, 5339, 5620, 10678, 11240, 21356, 26695, 42712, 53390, 106780, 213560, 612649, 1225298, 2450596, 3063245, 4901192, 6126490, 11640331, 12252980, 23280662, 24505960, 46561324, 58201655, 93122648, 116403310, 172154369, 232806620, 344308738, 465613240, 688617476, 860771845, 1377234952, 1721543690, 3270933011, 3443087380, 6541866022, 6886174760, 13083732044, 16354665055, 26167464088, 32709330110, 65418660220, 130837320440]

約数ペア:

[(1, 130837320440), (2, 65418660220), (4, 32709330110), (5, 26167464088), (8, 16354665055), (10, 13083732044), (19, 6886174760), (20, 6541866022), (38, 3443087380), (40, 3270933011), (76, 1721543690), (95, 1377234952), (152, 860771845), (190, 688617476), (281, 465613240), (380, 344308738), (562, 232806620), (760, 172154369), (1124, 116403310), (1405, 93122648), (2248, 58201655), (2810, 46561324), (5339, 24505960), (5620, 23280662), (10678, 12252980), (11240, 11640331), (21356, 6126490), (26695, 4901192), (42712, 3063245), (53390, 2450596), (106780, 1225298), (213560, 612649)]