1316611680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 4286520000

約数和(自身を除く): 2969908320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 149, 160, 164, 205, 240, 246, 298, 328, 410, 447, 449, 480, 492, 596, 615, 656, 745, 820, 894, 898, 984, 1192, 1230, 1312, 1347, 1490, 1640, 1788, 1796, 1968, 2235, 2245, 2384, 2460, 2694, 2980, 3280, 3576, 3592, 3936, 4470, 4490, 4768, 4920, 5388, 5960, 6109, 6560, 6735, 7152, 7184, 8940, 8980, 9840, 10776, 11920, 12218, 13470, 14304, 14368, 17880, 17960, 18327, 18409, 19680, 21552, 23840, 24436, 26940, 30545, 35760, 35920, 36654, 36818, 43104, 48872, 53880, 55227, 61090, 66901, 71520, 71840, 73308, 73636, 91635, 92045, 97744, 107760, 110454, 122180, 133802, 146616, 147272, 183270, 184090, 195488, 200703, 215520, 220908, 244360, 267604, 276135, 293232, 294544, 334505, 366540, 368180, 401406, 441816, 488720, 535208, 552270, 586464, 589088, 669010, 733080, 736360, 802812, 883632, 977440, 1003515, 1070416, 1104540, 1338020, 1466160, 1472720, 1605624, 1767264, 2007030, 2140832, 2209080, 2676040, 2742941, 2932320, 2945440, 3211248, 4014060, 4418160, 5352080, 5485882, 6422496, 8028120, 8228823, 8836320, 10704160, 10971764, 13714705, 16056240, 16457646, 21943528, 27429410, 32112480, 32915292, 41144115, 43887056, 54858820, 65830584, 82288230, 87774112, 109717640, 131661168, 164576460, 219435280, 263322336, 329152920, 438870560, 658305840, 1316611680]

約数ペア:

[(1, 1316611680), (2, 658305840), (3, 438870560), (4, 329152920), (5, 263322336), (6, 219435280), (8, 164576460), (10, 131661168), (12, 109717640), (15, 87774112), (16, 82288230), (20, 65830584), (24, 54858820), (30, 43887056), (32, 41144115), (40, 32915292), (41, 32112480), (48, 27429410), (60, 21943528), (80, 16457646), (82, 16056240), (96, 13714705), (120, 10971764), (123, 10704160), (149, 8836320), (160, 8228823), (164, 8028120), (205, 6422496), (240, 5485882), (246, 5352080), (298, 4418160), (328, 4014060), (410, 3211248), (447, 2945440), (449, 2932320), (480, 2742941), (492, 2676040), (596, 2209080), (615, 2140832), (656, 2007030), (745, 1767264), (820, 1605624), (894, 1472720), (898, 1466160), (984, 1338020), (1192, 1104540), (1230, 1070416), (1312, 1003515), (1347, 977440), (1490, 883632), (1640, 802812), (1788, 736360), (1796, 733080), (1968, 669010), (2235, 589088), (2245, 586464), (2384, 552270), (2460, 535208), (2694, 488720), (2980, 441816), (3280, 401406), (3576, 368180), (3592, 366540), (3936, 334505), (4470, 294544), (4490, 293232), (4768, 276135), (4920, 267604), (5388, 244360), (5960, 220908), (6109, 215520), (6560, 200703), (6735, 195488), (7152, 184090), (7184, 183270), (8940, 147272), (8980, 146616), (9840, 133802), (10776, 122180), (11920, 110454), (12218, 107760), (13470, 97744), (14304, 92045), (14368, 91635), (17880, 73636), (17960, 73308), (18327, 71840), (18409, 71520), (19680, 66901), (21552, 61090), (23840, 55227), (24436, 53880), (26940, 48872), (30545, 43104), (35760, 36818), (35920, 36654)]