312979680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5610

約数の個数: 192

約数和(自身を含む): 1179904320

約数和(自身を除く): 866924640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5573, 5616, 6240, 7020, 9360, 11146, 11232, 14040, 16719, 18720, 22292, 27865, 28080, 33438, 44584, 50157, 55730, 56160, 66876, 72449, 83595, 89168, 100314, 111460, 133752, 144898, 150471, 167190, 178336, 200628, 217347, 222920, 250785, 267504, 289796, 300942, 334380, 362245, 401256, 434694, 445840, 501570, 535008, 579592, 601884, 652041, 668760, 724490, 752355, 802512, 869388, 891680, 1003140, 1086735, 1159184, 1203768, 1304082, 1337520, 1448980, 1504710, 1605024, 1738776, 1956123, 2006280, 2173470, 2318368, 2407536, 2608164, 2675040, 2897960, 3009420, 3260205, 3477552, 3912246, 4012560, 4346940, 4815072, 5216328, 5795920, 6018840, 6520410, 6955104, 7824492, 8025120, 8693880, 9780615, 10432656, 11591840, 12037680, 13040820, 15648984, 17387760, 19561230, 20865312, 24075360, 26081640, 31297968, 34775520, 39122460, 52163280, 62595936, 78244920, 104326560, 156489840, 312979680]

約数ペア:

[(1, 312979680), (2, 156489840), (3, 104326560), (4, 78244920), (5, 62595936), (6, 52163280), (8, 39122460), (9, 34775520), (10, 31297968), (12, 26081640), (13, 24075360), (15, 20865312), (16, 19561230), (18, 17387760), (20, 15648984), (24, 13040820), (26, 12037680), (27, 11591840), (30, 10432656), (32, 9780615), (36, 8693880), (39, 8025120), (40, 7824492), (45, 6955104), (48, 6520410), (52, 6018840), (54, 5795920), (60, 5216328), (65, 4815072), (72, 4346940), (78, 4012560), (80, 3912246), (90, 3477552), (96, 3260205), (104, 3009420), (108, 2897960), (117, 2675040), (120, 2608164), (130, 2407536), (135, 2318368), (144, 2173470), (156, 2006280), (160, 1956123), (180, 1738776), (195, 1605024), (208, 1504710), (216, 1448980), (234, 1337520), (240, 1304082), (260, 1203768), (270, 1159184), (288, 1086735), (312, 1003140), (351, 891680), (360, 869388), (390, 802512), (416, 752355), (432, 724490), (468, 668760), (480, 652041), (520, 601884), (540, 579592), (585, 535008), (624, 501570), (702, 445840), (720, 434694), (780, 401256), (864, 362245), (936, 334380), (1040, 300942), (1080, 289796), (1170, 267504), (1248, 250785), (1404, 222920), (1440, 217347), (1560, 200628), (1755, 178336), (1872, 167190), (2080, 150471), (2160, 144898), (2340, 133752), (2808, 111460), (3120, 100314), (3510, 89168), (3744, 83595), (4320, 72449), (4680, 66876), (5573, 56160), (5616, 55730), (6240, 50157), (7020, 44584), (9360, 33438), (11146, 28080), (11232, 27865), (14040, 22292), (16719, 18720)]