260996640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 877879296

約数和(自身を除く): 616882656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 69, 80, 92, 94, 96, 115, 120, 138, 141, 160, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 480, 503, 552, 564, 690, 705, 736, 752, 920, 940, 1006, 1081, 1104, 1128, 1380, 1410, 1504, 1509, 1840, 1880, 2012, 2162, 2208, 2256, 2515, 2760, 2820, 3018, 3243, 3680, 3760, 4024, 4324, 4512, 5030, 5405, 5520, 5640, 6036, 6486, 7520, 7545, 8048, 8648, 10060, 10810, 11040, 11280, 11569, 12072, 12972, 15090, 16096, 16215, 17296, 20120, 21620, 22560, 23138, 23641, 24144, 25944, 30180, 32430, 34592, 34707, 40240, 43240, 46276, 47282, 48288, 51888, 57845, 60360, 64860, 69414, 70923, 80480, 86480, 92552, 94564, 103776, 115690, 118205, 120720, 129720, 138828, 141846, 172960, 173535, 185104, 189128, 231380, 236410, 241440, 259440, 277656, 283692, 347070, 354615, 370208, 378256, 462760, 472820, 518880, 543743, 555312, 567384, 694140, 709230, 756512, 925520, 945640, 1087486, 1110624, 1134768, 1388280, 1418460, 1631229, 1851040, 1891280, 2174972, 2269536, 2718715, 2776560, 2836920, 3262458, 3782560, 4349944, 5437430, 5553120, 5673840, 6524916, 8156145, 8699888, 10874860, 11347680, 13049832, 16312290, 17399776, 21749720, 26099664, 32624580, 43499440, 52199328, 65249160, 86998880, 130498320, 260996640]

約数ペア:

[(1, 260996640), (2, 130498320), (3, 86998880), (4, 65249160), (5, 52199328), (6, 43499440), (8, 32624580), (10, 26099664), (12, 21749720), (15, 17399776), (16, 16312290), (20, 13049832), (23, 11347680), (24, 10874860), (30, 8699888), (32, 8156145), (40, 6524916), (46, 5673840), (47, 5553120), (48, 5437430), (60, 4349944), (69, 3782560), (80, 3262458), (92, 2836920), (94, 2776560), (96, 2718715), (115, 2269536), (120, 2174972), (138, 1891280), (141, 1851040), (160, 1631229), (184, 1418460), (188, 1388280), (230, 1134768), (235, 1110624), (240, 1087486), (276, 945640), (282, 925520), (345, 756512), (368, 709230), (376, 694140), (460, 567384), (470, 555312), (480, 543743), (503, 518880), (552, 472820), (564, 462760), (690, 378256), (705, 370208), (736, 354615), (752, 347070), (920, 283692), (940, 277656), (1006, 259440), (1081, 241440), (1104, 236410), (1128, 231380), (1380, 189128), (1410, 185104), (1504, 173535), (1509, 172960), (1840, 141846), (1880, 138828), (2012, 129720), (2162, 120720), (2208, 118205), (2256, 115690), (2515, 103776), (2760, 94564), (2820, 92552), (3018, 86480), (3243, 80480), (3680, 70923), (3760, 69414), (4024, 64860), (4324, 60360), (4512, 57845), (5030, 51888), (5405, 48288), (5520, 47282), (5640, 46276), (6036, 43240), (6486, 40240), (7520, 34707), (7545, 34592), (8048, 32430), (8648, 30180), (10060, 25944), (10810, 24144), (11040, 23641), (11280, 23138), (11569, 22560), (12072, 21620), (12972, 20120), (15090, 17296), (16096, 16215)]