152780520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 487555200

約数和(自身を除く): 334774680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 113, 114, 120, 152, 190, 226, 228, 285, 339, 380, 452, 456, 565, 570, 593, 678, 760, 904, 1130, 1140, 1186, 1356, 1695, 1779, 2147, 2260, 2280, 2372, 2712, 2965, 3390, 3558, 4294, 4520, 4744, 5930, 6441, 6780, 7116, 8588, 8895, 10735, 11267, 11860, 12882, 13560, 14232, 17176, 17790, 21470, 22534, 23720, 25764, 32205, 33801, 35580, 42940, 45068, 51528, 56335, 64410, 67009, 67602, 71160, 85880, 90136, 112670, 128820, 134018, 135204, 169005, 201027, 225340, 257640, 268036, 270408, 335045, 338010, 402054, 450680, 536072, 670090, 676020, 804108, 1005135, 1273171, 1340180, 1352040, 1608216, 2010270, 2546342, 2680360, 3819513, 4020540, 5092684, 6365855, 7639026, 8041080, 10185368, 12731710, 15278052, 19097565, 25463420, 30556104, 38195130, 50926840, 76390260, 152780520]

約数ペア:

[(1, 152780520), (2, 76390260), (3, 50926840), (4, 38195130), (5, 30556104), (6, 25463420), (8, 19097565), (10, 15278052), (12, 12731710), (15, 10185368), (19, 8041080), (20, 7639026), (24, 6365855), (30, 5092684), (38, 4020540), (40, 3819513), (57, 2680360), (60, 2546342), (76, 2010270), (95, 1608216), (113, 1352040), (114, 1340180), (120, 1273171), (152, 1005135), (190, 804108), (226, 676020), (228, 670090), (285, 536072), (339, 450680), (380, 402054), (452, 338010), (456, 335045), (565, 270408), (570, 268036), (593, 257640), (678, 225340), (760, 201027), (904, 169005), (1130, 135204), (1140, 134018), (1186, 128820), (1356, 112670), (1695, 90136), (1779, 85880), (2147, 71160), (2260, 67602), (2280, 67009), (2372, 64410), (2712, 56335), (2965, 51528), (3390, 45068), (3558, 42940), (4294, 35580), (4520, 33801), (4744, 32205), (5930, 25764), (6441, 23720), (6780, 22534), (7116, 21470), (8588, 17790), (8895, 17176), (10735, 14232), (11267, 13560), (11860, 12882)]