327438720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2707}}^1$

素因数の和:2742

約数の個数: 256

約数和(自身を含む): 1325836800

約数和(自身を除く): 998398080

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, 2688, 2707, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5414, 5760, 6048, 6720, 7560, 8064, 8121, 8640, 10080, 10828, 12096, 13440, 13535, 15120, 16242, 17280, 18949, 20160, 21656, 24192, 24363, 27070, 30240, 32484, 37898, 40320, 40605, 43312, 48726, 54140, 56847, 60480, 64968, 73089, 75796, 81210, 86624, 94745, 97452, 108280, 113694, 120960, 121815, 129936, 146178, 151592, 162420, 170541, 173248, 189490, 194904, 216560, 227388, 243630, 259872, 284235, 292356, 303184, 324840, 341082, 346496, 365445, 378980, 389808, 433120, 454776, 487260, 511623, 519744, 568470, 584712, 606368, 649680, 682164, 730890, 757960, 779616, 852705, 866240, 909552, 974520, 1023246, 1039488, 1136940, 1169424, 1212736, 1299360, 1364328, 1461780, 1515920, 1559232, 1705410, 1732480, 1819104, 1949040, 2046492, 2273880, 2338848, 2425472, 2558115, 2598720, 2728656, 2923560, 3031840, 3118464, 3410820, 3638208, 3898080, 4092984, 4547760, 4677696, 5116230, 5197440, 5457312, 5847120, 6063680, 6821640, 7276416, 7796160, 8185968, 9095520, 9355392, 10232460, 10914624, 11694240, 12127360, 13643280, 15592320, 16371936, 18191040, 20464920, 21829248, 23388480, 27286560, 32743872, 36382080, 40929840, 46776960, 54573120, 65487744, 81859680, 109146240, 163719360, 327438720]

約数ペア:

[(1, 327438720), (2, 163719360), (3, 109146240), (4, 81859680), (5, 65487744), (6, 54573120), (7, 46776960), (8, 40929840), (9, 36382080), (10, 32743872), (12, 27286560), (14, 23388480), (15, 21829248), (16, 20464920), (18, 18191040), (20, 16371936), (21, 15592320), (24, 13643280), (27, 12127360), (28, 11694240), (30, 10914624), (32, 10232460), (35, 9355392), (36, 9095520), (40, 8185968), (42, 7796160), (45, 7276416), (48, 6821640), (54, 6063680), (56, 5847120), (60, 5457312), (63, 5197440), (64, 5116230), (70, 4677696), (72, 4547760), (80, 4092984), (84, 3898080), (90, 3638208), (96, 3410820), (105, 3118464), (108, 3031840), (112, 2923560), (120, 2728656), (126, 2598720), (128, 2558115), (135, 2425472), (140, 2338848), (144, 2273880), (160, 2046492), (168, 1949040), (180, 1819104), (189, 1732480), (192, 1705410), (210, 1559232), (216, 1515920), (224, 1461780), (240, 1364328), (252, 1299360), (270, 1212736), (280, 1169424), (288, 1136940), (315, 1039488), (320, 1023246), (336, 974520), (360, 909552), (378, 866240), (384, 852705), (420, 779616), (432, 757960), (448, 730890), (480, 682164), (504, 649680), (540, 606368), (560, 584712), (576, 568470), (630, 519744), (640, 511623), (672, 487260), (720, 454776), (756, 433120), (840, 389808), (864, 378980), (896, 365445), (945, 346496), (960, 341082), (1008, 324840), (1080, 303184), (1120, 292356), (1152, 284235), (1260, 259872), (1344, 243630), (1440, 227388), (1512, 216560), (1680, 194904), (1728, 189490), (1890, 173248), (1920, 170541), (2016, 162420), (2160, 151592), (2240, 146178), (2520, 129936), (2688, 121815), (2707, 120960), (2880, 113694), (3024, 108280), (3360, 97452), (3456, 94745), (3780, 86624), (4032, 81210), (4320, 75796), (4480, 73089), (5040, 64968), (5414, 60480), (5760, 56847), (6048, 54140), (6720, 48726), (7560, 43312), (8064, 40605), (8121, 40320), (8640, 37898), (10080, 32484), (10828, 30240), (12096, 27070), (13440, 24363), (13535, 24192), (15120, 21656), (16242, 20160), (17280, 18949)]