379720320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1535

約数の個数: 256

約数和(自身を含む): 1457049600

約数和(自身を除く): 1077329280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1487, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 2974, 3040, 3192, 3360, 3648, 3990, 4256, 4461, 4480, 4560, 5320, 5948, 6080, 6384, 6720, 7296, 7435, 7980, 8512, 8922, 9120, 10409, 10640, 11896, 12160, 12768, 13440, 14870, 15960, 17024, 17844, 18240, 20818, 21280, 22305, 23792, 25536, 28253, 29740, 31227, 31920, 35688, 36480, 41636, 42560, 44610, 47584, 51072, 52045, 56506, 59480, 62454, 63840, 71376, 83272, 84759, 85120, 89220, 95168, 104090, 113012, 118960, 124908, 127680, 141265, 142752, 156135, 166544, 169518, 178440, 190336, 197771, 208180, 226024, 237920, 249816, 255360, 282530, 285504, 312270, 333088, 339036, 356880, 395542, 416360, 423795, 452048, 475840, 499632, 565060, 571008, 593313, 624540, 666176, 678072, 713760, 791084, 832720, 847590, 904096, 951680, 988855, 999264, 1130120, 1186626, 1249080, 1332352, 1356144, 1427520, 1582168, 1665440, 1695180, 1808192, 1977710, 1998528, 2260240, 2373252, 2498160, 2712288, 2855040, 2966565, 3164336, 3330880, 3390360, 3616384, 3955420, 3997056, 4520480, 4746504, 4996320, 5424576, 5933130, 6328672, 6661760, 6780720, 7910840, 9040960, 9493008, 9992640, 10849152, 11866260, 12657344, 13561440, 15821680, 18081920, 18986016, 19985280, 23732520, 25314688, 27122880, 31643360, 37972032, 47465040, 54245760, 63286720, 75944064, 94930080, 126573440, 189860160, 379720320]

約数ペア:

[(1, 379720320), (2, 189860160), (3, 126573440), (4, 94930080), (5, 75944064), (6, 63286720), (7, 54245760), (8, 47465040), (10, 37972032), (12, 31643360), (14, 27122880), (15, 25314688), (16, 23732520), (19, 19985280), (20, 18986016), (21, 18081920), (24, 15821680), (28, 13561440), (30, 12657344), (32, 11866260), (35, 10849152), (38, 9992640), (40, 9493008), (42, 9040960), (48, 7910840), (56, 6780720), (57, 6661760), (60, 6328672), (64, 5933130), (70, 5424576), (76, 4996320), (80, 4746504), (84, 4520480), (95, 3997056), (96, 3955420), (105, 3616384), (112, 3390360), (114, 3330880), (120, 3164336), (128, 2966565), (133, 2855040), (140, 2712288), (152, 2498160), (160, 2373252), (168, 2260240), (190, 1998528), (192, 1977710), (210, 1808192), (224, 1695180), (228, 1665440), (240, 1582168), (266, 1427520), (280, 1356144), (285, 1332352), (304, 1249080), (320, 1186626), (336, 1130120), (380, 999264), (384, 988855), (399, 951680), (420, 904096), (448, 847590), (456, 832720), (480, 791084), (532, 713760), (560, 678072), (570, 666176), (608, 624540), (640, 593313), (665, 571008), (672, 565060), (760, 499632), (798, 475840), (840, 452048), (896, 423795), (912, 416360), (960, 395542), (1064, 356880), (1120, 339036), (1140, 333088), (1216, 312270), (1330, 285504), (1344, 282530), (1487, 255360), (1520, 249816), (1596, 237920), (1680, 226024), (1824, 208180), (1920, 197771), (1995, 190336), (2128, 178440), (2240, 169518), (2280, 166544), (2432, 156135), (2660, 142752), (2688, 141265), (2974, 127680), (3040, 124908), (3192, 118960), (3360, 113012), (3648, 104090), (3990, 95168), (4256, 89220), (4461, 85120), (4480, 84759), (4560, 83272), (5320, 71376), (5948, 63840), (6080, 62454), (6384, 59480), (6720, 56506), (7296, 52045), (7435, 51072), (7980, 47584), (8512, 44610), (8922, 42560), (9120, 41636), (10409, 36480), (10640, 35688), (11896, 31920), (12160, 31227), (12768, 29740), (13440, 28253), (14870, 25536), (15960, 23792), (17024, 22305), (17844, 21280), (18240, 20818)]