130343840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2446

約数の個数: 96

約数和(自身を含む): 346913280

約数和(自身を除く): 216569440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2389, 2480, 2728, 3410, 4778, 4960, 5456, 6820, 9556, 10912, 11945, 13640, 19112, 23890, 26279, 27280, 38224, 47780, 52558, 54560, 74059, 76448, 95560, 105116, 131395, 148118, 191120, 210232, 262790, 296236, 370295, 382240, 420464, 525580, 592472, 740590, 814649, 840928, 1051160, 1184944, 1481180, 1629298, 2102320, 2369888, 2962360, 3258596, 4073245, 4204640, 5924720, 6517192, 8146490, 11849440, 13034384, 16292980, 26068768, 32585960, 65171920, 130343840]

約数ペア:

[(1, 130343840), (2, 65171920), (4, 32585960), (5, 26068768), (8, 16292980), (10, 13034384), (11, 11849440), (16, 8146490), (20, 6517192), (22, 5924720), (31, 4204640), (32, 4073245), (40, 3258596), (44, 2962360), (55, 2369888), (62, 2102320), (80, 1629298), (88, 1481180), (110, 1184944), (124, 1051160), (155, 840928), (160, 814649), (176, 740590), (220, 592472), (248, 525580), (310, 420464), (341, 382240), (352, 370295), (440, 296236), (496, 262790), (620, 210232), (682, 191120), (880, 148118), (992, 131395), (1240, 105116), (1364, 95560), (1705, 76448), (1760, 74059), (2389, 54560), (2480, 52558), (2728, 47780), (3410, 38224), (4778, 27280), (4960, 26279), (5456, 23890), (6820, 19112), (9556, 13640), (10912, 11945)]