316552320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 256

約数和(自身を含む): 1281772800

約数和(自身を除く): 965220480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2617, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5234, 5760, 6048, 6720, 7560, 7851, 8064, 8640, 10080, 10468, 12096, 13085, 13440, 15120, 15702, 17280, 18319, 20160, 20936, 23553, 24192, 26170, 30240, 31404, 36638, 39255, 40320, 41872, 47106, 52340, 54957, 60480, 62808, 70659, 73276, 78510, 83744, 91595, 94212, 104680, 109914, 117765, 120960, 125616, 141318, 146552, 157020, 164871, 167488, 183190, 188424, 209360, 219828, 235530, 251232, 274785, 282636, 293104, 314040, 329742, 334976, 353295, 366380, 376848, 418720, 439656, 471060, 494613, 502464, 549570, 565272, 586208, 628080, 659484, 706590, 732760, 753696, 824355, 837440, 879312, 942120, 989226, 1004928, 1099140, 1130544, 1172416, 1256160, 1318968, 1413180, 1465520, 1507392, 1648710, 1674880, 1758624, 1884240, 1978452, 2198280, 2261088, 2344832, 2473065, 2512320, 2637936, 2826360, 2931040, 3014784, 3297420, 3517248, 3768480, 3956904, 4396560, 4522176, 4946130, 5024640, 5275872, 5652720, 5862080, 6594840, 7034496, 7536960, 7913808, 8793120, 9044352, 9892260, 10551744, 11305440, 11724160, 13189680, 15073920, 15827616, 17586240, 19784520, 21103488, 22610880, 26379360, 31655232, 35172480, 39569040, 45221760, 52758720, 63310464, 79138080, 105517440, 158276160, 316552320]

約数ペア:

[(1, 316552320), (2, 158276160), (3, 105517440), (4, 79138080), (5, 63310464), (6, 52758720), (7, 45221760), (8, 39569040), (9, 35172480), (10, 31655232), (12, 26379360), (14, 22610880), (15, 21103488), (16, 19784520), (18, 17586240), (20, 15827616), (21, 15073920), (24, 13189680), (27, 11724160), (28, 11305440), (30, 10551744), (32, 9892260), (35, 9044352), (36, 8793120), (40, 7913808), (42, 7536960), (45, 7034496), (48, 6594840), (54, 5862080), (56, 5652720), (60, 5275872), (63, 5024640), (64, 4946130), (70, 4522176), (72, 4396560), (80, 3956904), (84, 3768480), (90, 3517248), (96, 3297420), (105, 3014784), (108, 2931040), (112, 2826360), (120, 2637936), (126, 2512320), (128, 2473065), (135, 2344832), (140, 2261088), (144, 2198280), (160, 1978452), (168, 1884240), (180, 1758624), (189, 1674880), (192, 1648710), (210, 1507392), (216, 1465520), (224, 1413180), (240, 1318968), (252, 1256160), (270, 1172416), (280, 1130544), (288, 1099140), (315, 1004928), (320, 989226), (336, 942120), (360, 879312), (378, 837440), (384, 824355), (420, 753696), (432, 732760), (448, 706590), (480, 659484), (504, 628080), (540, 586208), (560, 565272), (576, 549570), (630, 502464), (640, 494613), (672, 471060), (720, 439656), (756, 418720), (840, 376848), (864, 366380), (896, 353295), (945, 334976), (960, 329742), (1008, 314040), (1080, 293104), (1120, 282636), (1152, 274785), (1260, 251232), (1344, 235530), (1440, 219828), (1512, 209360), (1680, 188424), (1728, 183190), (1890, 167488), (1920, 164871), (2016, 157020), (2160, 146552), (2240, 141318), (2520, 125616), (2617, 120960), (2688, 117765), (2880, 109914), (3024, 104680), (3360, 94212), (3456, 91595), (3780, 83744), (4032, 78510), (4320, 73276), (4480, 70659), (5040, 62808), (5234, 60480), (5760, 54957), (6048, 52340), (6720, 47106), (7560, 41872), (7851, 40320), (8064, 39255), (8640, 36638), (10080, 31404), (10468, 30240), (12096, 26170), (13085, 24192), (13440, 23553), (15120, 20936), (15702, 20160), (17280, 18319)]