307019520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 216

約数和(自身を含む): 1100080800

約数和(自身を除く): 793061280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 768, 870, 919, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1740, 1838, 1856, 1920, 2088, 2304, 2320, 2610, 2757, 2784, 2880, 3480, 3676, 3712, 3840, 4176, 4595, 4640, 5220, 5514, 5568, 5760, 6960, 7352, 7424, 8271, 8352, 9190, 9280, 10440, 11028, 11136, 11520, 13785, 13920, 14704, 16542, 16704, 18380, 18560, 20880, 22056, 22272, 26651, 27570, 27840, 29408, 33084, 33408, 36760, 37120, 41355, 41760, 44112, 53302, 55140, 55680, 58816, 66168, 66816, 73520, 79953, 82710, 83520, 88224, 106604, 110280, 111360, 117632, 132336, 133255, 147040, 159906, 165420, 167040, 176448, 213208, 220560, 235264, 239859, 264672, 266510, 294080, 319812, 330840, 334080, 352896, 399765, 426416, 441120, 479718, 529344, 533020, 588160, 639624, 661680, 705792, 799530, 852832, 882240, 959436, 1058688, 1066040, 1176320, 1199295, 1279248, 1323360, 1599060, 1705664, 1764480, 1918872, 2117376, 2132080, 2398590, 2558496, 2646720, 3198120, 3411328, 3528960, 3837744, 4264160, 4797180, 5116992, 5293440, 6396240, 6822656, 7675488, 8528320, 9594360, 10233984, 10586880, 12792480, 15350976, 17056640, 19188720, 20467968, 25584960, 30701952, 34113280, 38377440, 51169920, 61403904, 76754880, 102339840, 153509760, 307019520]

約数ペア:

[(1, 307019520), (2, 153509760), (3, 102339840), (4, 76754880), (5, 61403904), (6, 51169920), (8, 38377440), (9, 34113280), (10, 30701952), (12, 25584960), (15, 20467968), (16, 19188720), (18, 17056640), (20, 15350976), (24, 12792480), (29, 10586880), (30, 10233984), (32, 9594360), (36, 8528320), (40, 7675488), (45, 6822656), (48, 6396240), (58, 5293440), (60, 5116992), (64, 4797180), (72, 4264160), (80, 3837744), (87, 3528960), (90, 3411328), (96, 3198120), (116, 2646720), (120, 2558496), (128, 2398590), (144, 2132080), (145, 2117376), (160, 1918872), (174, 1764480), (180, 1705664), (192, 1599060), (232, 1323360), (240, 1279248), (256, 1199295), (261, 1176320), (288, 1066040), (290, 1058688), (320, 959436), (348, 882240), (360, 852832), (384, 799530), (435, 705792), (464, 661680), (480, 639624), (522, 588160), (576, 533020), (580, 529344), (640, 479718), (696, 441120), (720, 426416), (768, 399765), (870, 352896), (919, 334080), (928, 330840), (960, 319812), (1044, 294080), (1152, 266510), (1160, 264672), (1280, 239859), (1305, 235264), (1392, 220560), (1440, 213208), (1740, 176448), (1838, 167040), (1856, 165420), (1920, 159906), (2088, 147040), (2304, 133255), (2320, 132336), (2610, 117632), (2757, 111360), (2784, 110280), (2880, 106604), (3480, 88224), (3676, 83520), (3712, 82710), (3840, 79953), (4176, 73520), (4595, 66816), (4640, 66168), (5220, 58816), (5514, 55680), (5568, 55140), (5760, 53302), (6960, 44112), (7352, 41760), (7424, 41355), (8271, 37120), (8352, 36760), (9190, 33408), (9280, 33084), (10440, 29408), (11028, 27840), (11136, 27570), (11520, 26651), (13785, 22272), (13920, 22056), (14704, 20880), (16542, 18560), (16704, 18380)]