319230560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5908

約数の個数: 96

約数和(自身を含む): 849429504

約数和(自身を除く): 530198944

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, 2480, 2728, 3410, 4960, 5456, 5851, 6820, 10912, 11702, 13640, 23404, 27280, 29255, 46808, 54560, 58510, 64361, 93616, 117020, 128722, 181381, 187232, 234040, 257444, 321805, 362762, 468080, 514888, 643610, 725524, 906905, 936160, 1029776, 1287220, 1451048, 1813810, 1995191, 2059552, 2574440, 2902096, 3627620, 3990382, 5148880, 5804192, 7255240, 7980764, 9975955, 10297760, 14510480, 15961528, 19951910, 29020960, 31923056, 39903820, 63846112, 79807640, 159615280, 319230560]

約数ペア:

[(1, 319230560), (2, 159615280), (4, 79807640), (5, 63846112), (8, 39903820), (10, 31923056), (11, 29020960), (16, 19951910), (20, 15961528), (22, 14510480), (31, 10297760), (32, 9975955), (40, 7980764), (44, 7255240), (55, 5804192), (62, 5148880), (80, 3990382), (88, 3627620), (110, 2902096), (124, 2574440), (155, 2059552), (160, 1995191), (176, 1813810), (220, 1451048), (248, 1287220), (310, 1029776), (341, 936160), (352, 906905), (440, 725524), (496, 643610), (620, 514888), (682, 468080), (880, 362762), (992, 321805), (1240, 257444), (1364, 234040), (1705, 187232), (1760, 181381), (2480, 128722), (2728, 117020), (3410, 93616), (4960, 64361), (5456, 58510), (5851, 54560), (6820, 46808), (10912, 29255), (11702, 27280), (13640, 23404)]