289391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2435

約数の個数: 192

約数和(自身を含む): 1038127104

約数和(自身を除く): 748735584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1265, 1320, 1380, 1518, 1760, 1840, 2024, 2208, 2383, 2530, 2640, 2760, 3036, 3680, 3795, 4048, 4766, 5060, 5280, 5520, 6072, 7149, 7590, 8096, 9532, 10120, 11040, 11915, 12144, 14298, 15180, 19064, 20240, 23830, 24288, 26213, 28596, 30360, 35745, 38128, 40480, 47660, 52426, 54809, 57192, 60720, 71490, 76256, 78639, 95320, 104852, 109618, 114384, 121440, 131065, 142980, 157278, 164427, 190640, 209704, 219236, 228768, 262130, 274045, 285960, 314556, 328854, 381280, 393195, 419408, 438472, 524260, 548090, 571920, 602899, 629112, 657708, 786390, 822135, 838816, 876944, 1048520, 1096180, 1143840, 1205798, 1258224, 1315416, 1572780, 1644270, 1753888, 1808697, 2097040, 2192360, 2411596, 2516448, 2630832, 3014495, 3145560, 3288540, 3617394, 4194080, 4384720, 4823192, 5261664, 6028990, 6291120, 6577080, 7234788, 8769440, 9043485, 9646384, 12057980, 12582240, 13154160, 14469576, 18086970, 19292768, 24115960, 26308320, 28939152, 36173940, 48231920, 57878304, 72347880, 96463840, 144695760, 289391520]

約数ペア:

[(1, 289391520), (2, 144695760), (3, 96463840), (4, 72347880), (5, 57878304), (6, 48231920), (8, 36173940), (10, 28939152), (11, 26308320), (12, 24115960), (15, 19292768), (16, 18086970), (20, 14469576), (22, 13154160), (23, 12582240), (24, 12057980), (30, 9646384), (32, 9043485), (33, 8769440), (40, 7234788), (44, 6577080), (46, 6291120), (48, 6028990), (55, 5261664), (60, 4823192), (66, 4384720), (69, 4194080), (80, 3617394), (88, 3288540), (92, 3145560), (96, 3014495), (110, 2630832), (115, 2516448), (120, 2411596), (132, 2192360), (138, 2097040), (160, 1808697), (165, 1753888), (176, 1644270), (184, 1572780), (220, 1315416), (230, 1258224), (240, 1205798), (253, 1143840), (264, 1096180), (276, 1048520), (330, 876944), (345, 838816), (352, 822135), (368, 786390), (440, 657708), (460, 629112), (480, 602899), (506, 571920), (528, 548090), (552, 524260), (660, 438472), (690, 419408), (736, 393195), (759, 381280), (880, 328854), (920, 314556), (1012, 285960), (1056, 274045), (1104, 262130), (1265, 228768), (1320, 219236), (1380, 209704), (1518, 190640), (1760, 164427), (1840, 157278), (2024, 142980), (2208, 131065), (2383, 121440), (2530, 114384), (2640, 109618), (2760, 104852), (3036, 95320), (3680, 78639), (3795, 76256), (4048, 71490), (4766, 60720), (5060, 57192), (5280, 54809), (5520, 52426), (6072, 47660), (7149, 40480), (7590, 38128), (8096, 35745), (9532, 30360), (10120, 28596), (11040, 26213), (11915, 24288), (12144, 23830), (14298, 20240), (15180, 19064)]