807130720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 2201665536

約数和(自身を除く): 1394534816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 127, 157, 160, 176, 184, 220, 230, 253, 254, 314, 352, 368, 440, 460, 506, 508, 628, 635, 736, 785, 880, 920, 1012, 1016, 1256, 1265, 1270, 1397, 1570, 1727, 1760, 1840, 2024, 2032, 2512, 2530, 2540, 2794, 2921, 3140, 3454, 3611, 3680, 4048, 4064, 5024, 5060, 5080, 5588, 5842, 6280, 6908, 6985, 7222, 8096, 8635, 10120, 10160, 11176, 11684, 12560, 13816, 13970, 14444, 14605, 17270, 18055, 19939, 20240, 20320, 22352, 23368, 25120, 27632, 27940, 28888, 29210, 32131, 34540, 36110, 39721, 39878, 40480, 44704, 46736, 55264, 55880, 57776, 58420, 64262, 69080, 72220, 79442, 79756, 93472, 99695, 111760, 115552, 116840, 128524, 138160, 144440, 158884, 159512, 160655, 198605, 199390, 219329, 223520, 233680, 257048, 276320, 288880, 317768, 319024, 321310, 397210, 398780, 438658, 458597, 467360, 514096, 577760, 635536, 638048, 642620, 794420, 797560, 877316, 917194, 1028192, 1096645, 1271072, 1285240, 1588840, 1595120, 1754632, 1834388, 2193290, 2292985, 2570480, 3177680, 3190240, 3509264, 3668776, 4386580, 4585970, 5044567, 5140960, 6355360, 7018528, 7337552, 8773160, 9171940, 10089134, 14675104, 17546320, 18343880, 20178268, 25222835, 35092640, 36687760, 40356536, 50445670, 73375520, 80713072, 100891340, 161426144, 201782680, 403565360, 807130720]

約数ペア:

[(1, 807130720), (2, 403565360), (4, 201782680), (5, 161426144), (8, 100891340), (10, 80713072), (11, 73375520), (16, 50445670), (20, 40356536), (22, 36687760), (23, 35092640), (32, 25222835), (40, 20178268), (44, 18343880), (46, 17546320), (55, 14675104), (80, 10089134), (88, 9171940), (92, 8773160), (110, 7337552), (115, 7018528), (127, 6355360), (157, 5140960), (160, 5044567), (176, 4585970), (184, 4386580), (220, 3668776), (230, 3509264), (253, 3190240), (254, 3177680), (314, 2570480), (352, 2292985), (368, 2193290), (440, 1834388), (460, 1754632), (506, 1595120), (508, 1588840), (628, 1285240), (635, 1271072), (736, 1096645), (785, 1028192), (880, 917194), (920, 877316), (1012, 797560), (1016, 794420), (1256, 642620), (1265, 638048), (1270, 635536), (1397, 577760), (1570, 514096), (1727, 467360), (1760, 458597), (1840, 438658), (2024, 398780), (2032, 397210), (2512, 321310), (2530, 319024), (2540, 317768), (2794, 288880), (2921, 276320), (3140, 257048), (3454, 233680), (3611, 223520), (3680, 219329), (4048, 199390), (4064, 198605), (5024, 160655), (5060, 159512), (5080, 158884), (5588, 144440), (5842, 138160), (6280, 128524), (6908, 116840), (6985, 115552), (7222, 111760), (8096, 99695), (8635, 93472), (10120, 79756), (10160, 79442), (11176, 72220), (11684, 69080), (12560, 64262), (13816, 58420), (13970, 57776), (14444, 55880), (14605, 55264), (17270, 46736), (18055, 44704), (19939, 40480), (20240, 39878), (20320, 39721), (22352, 36110), (23368, 34540), (25120, 32131), (27632, 29210), (27940, 28888)]