316955520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1162

約数の個数: 288

約数和(自身を含む): 1274312520

約数和(自身を除く): 957357000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1123, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2246, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3369, 3528, 3920, 4032, 4410, 4480, 4492, 4704, 5040, 5615, 5760, 5880, 6272, 6720, 6738, 7056, 7840, 7861, 8064, 8820, 8984, 9408, 10080, 10107, 11230, 11760, 13440, 13476, 14112, 15680, 15722, 16845, 17640, 17968, 18816, 20160, 20214, 22460, 23520, 23583, 26952, 28224, 31360, 31444, 33690, 35280, 35936, 39305, 40320, 40428, 44920, 47040, 47166, 50535, 53904, 55027, 56448, 62888, 67380, 70560, 70749, 71872, 78610, 80856, 89840, 94080, 94332, 101070, 107808, 110054, 117915, 125776, 134760, 141120, 141498, 143744, 157220, 161712, 165081, 179680, 188664, 202140, 215616, 220108, 235830, 251552, 269520, 275135, 282240, 282996, 314440, 323424, 330162, 353745, 359360, 377328, 404280, 431232, 440216, 471660, 495243, 503104, 539040, 550270, 565992, 628880, 646848, 660324, 707490, 718720, 754656, 808560, 825405, 880432, 943320, 990486, 1006208, 1078080, 1100540, 1131984, 1257760, 1293696, 1320648, 1414980, 1509312, 1617120, 1650810, 1760864, 1886640, 1980972, 2156160, 2201080, 2263968, 2476215, 2515520, 2641296, 2829960, 3018624, 3234240, 3301620, 3521728, 3773280, 3961944, 4402160, 4527936, 4952430, 5031040, 5282592, 5659920, 6468480, 6603240, 7043456, 7546560, 7923888, 8804320, 9055872, 9904860, 10565184, 11319840, 13206480, 15093120, 15847776, 17608640, 19809720, 21130368, 22639680, 26412960, 31695552, 35217280, 39619440, 45279360, 52825920, 63391104, 79238880, 105651840, 158477760, 316955520]

約数ペア:

[(1, 316955520), (2, 158477760), (3, 105651840), (4, 79238880), (5, 63391104), (6, 52825920), (7, 45279360), (8, 39619440), (9, 35217280), (10, 31695552), (12, 26412960), (14, 22639680), (15, 21130368), (16, 19809720), (18, 17608640), (20, 15847776), (21, 15093120), (24, 13206480), (28, 11319840), (30, 10565184), (32, 9904860), (35, 9055872), (36, 8804320), (40, 7923888), (42, 7546560), (45, 7043456), (48, 6603240), (49, 6468480), (56, 5659920), (60, 5282592), (63, 5031040), (64, 4952430), (70, 4527936), (72, 4402160), (80, 3961944), (84, 3773280), (90, 3521728), (96, 3301620), (98, 3234240), (105, 3018624), (112, 2829960), (120, 2641296), (126, 2515520), (128, 2476215), (140, 2263968), (144, 2201080), (147, 2156160), (160, 1980972), (168, 1886640), (180, 1760864), (192, 1650810), (196, 1617120), (210, 1509312), (224, 1414980), (240, 1320648), (245, 1293696), (252, 1257760), (280, 1131984), (288, 1100540), (294, 1078080), (315, 1006208), (320, 990486), (336, 943320), (360, 880432), (384, 825405), (392, 808560), (420, 754656), (441, 718720), (448, 707490), (480, 660324), (490, 646848), (504, 628880), (560, 565992), (576, 550270), (588, 539040), (630, 503104), (640, 495243), (672, 471660), (720, 440216), (735, 431232), (784, 404280), (840, 377328), (882, 359360), (896, 353745), (960, 330162), (980, 323424), (1008, 314440), (1120, 282996), (1123, 282240), (1152, 275135), (1176, 269520), (1260, 251552), (1344, 235830), (1440, 220108), (1470, 215616), (1568, 202140), (1680, 188664), (1764, 179680), (1920, 165081), (1960, 161712), (2016, 157220), (2205, 143744), (2240, 141498), (2246, 141120), (2352, 134760), (2520, 125776), (2688, 117915), (2880, 110054), (2940, 107808), (3136, 101070), (3360, 94332), (3369, 94080), (3528, 89840), (3920, 80856), (4032, 78610), (4410, 71872), (4480, 70749), (4492, 70560), (4704, 67380), (5040, 62888), (5615, 56448), (5760, 55027), (5880, 53904), (6272, 50535), (6720, 47166), (6738, 47040), (7056, 44920), (7840, 40428), (7861, 40320), (8064, 39305), (8820, 35936), (8984, 35280), (9408, 33690), (10080, 31444), (10107, 31360), (11230, 28224), (11760, 26952), (13440, 23583), (13476, 23520), (14112, 22460), (15680, 20214), (15722, 20160), (16845, 18816), (17640, 17968)]