319006030720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{8191}}^1$

素因数の和:8405

約数の個数: 256

約数和(自身を含む): 853498920960

約数和(自身を除く): 534492890240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 151, 155, 160, 208, 248, 260, 302, 310, 320, 403, 416, 496, 520, 604, 620, 640, 755, 806, 832, 992, 1040, 1208, 1240, 1510, 1612, 1664, 1963, 1984, 2015, 2080, 2416, 2480, 3020, 3224, 3926, 3968, 4030, 4160, 4681, 4832, 4960, 6040, 6448, 7852, 8060, 8191, 8320, 9362, 9664, 9815, 9920, 12080, 12896, 15704, 16120, 16382, 18724, 19328, 19630, 19840, 23405, 24160, 25792, 31408, 32240, 32764, 37448, 39260, 40955, 46810, 48320, 51584, 60853, 62816, 64480, 65528, 74896, 78520, 81910, 93620, 96640, 106483, 121706, 125632, 128960, 131056, 149792, 157040, 163820, 187240, 212966, 243412, 251264, 253921, 257920, 262112, 299584, 304265, 314080, 327640, 374480, 425932, 486824, 507842, 524224, 532415, 599168, 608530, 628160, 655280, 748960, 851864, 973648, 1015684, 1048448, 1064830, 1217060, 1236841, 1256320, 1269605, 1310560, 1497920, 1703728, 1947296, 2031368, 2129660, 2434120, 2473682, 2539210, 2621120, 2995840, 3300973, 3407456, 3894592, 4062736, 4259320, 4868240, 4947364, 5078420, 5242240, 6184205, 6601946, 6814912, 7789184, 8125472, 8518640, 9736480, 9894728, 10156840, 12368410, 13203892, 13629824, 16078933, 16250944, 16504865, 17037280, 19472960, 19789456, 20313680, 24736820, 26407784, 32157866, 32501888, 33009730, 34074560, 38342071, 38945920, 39578912, 40627360, 49473640, 52815568, 64315732, 66019460, 68149120, 76684142, 79157824, 80394665, 81254720, 98947280, 105631136, 128631464, 132038920, 153368284, 158315648, 160789330, 162509440, 191710355, 197894560, 211262272, 257262928, 264077840, 306736568, 321578660, 383420710, 395789120, 422524544, 498446923, 514525856, 528155680, 613473136, 643157320, 766841420, 791578240, 996893846, 1029051712, 1056311360, 1226946272, 1286314640, 1533682840, 1993787692, 2058103424, 2112622720, 2453892544, 2492234615, 2572629280, 3067365680, 3987575384, 4907785088, 4984469230, 5145258560, 6134731360, 7975150768, 9968938460, 10290517120, 12269462720, 15950301536, 19937876920, 24538925440, 31900603072, 39875753840, 63801206144, 79751507680, 159503015360, 319006030720]

約数ペア:

[(1, 319006030720), (2, 159503015360), (4, 79751507680), (5, 63801206144), (8, 39875753840), (10, 31900603072), (13, 24538925440), (16, 19937876920), (20, 15950301536), (26, 12269462720), (31, 10290517120), (32, 9968938460), (40, 7975150768), (52, 6134731360), (62, 5145258560), (64, 4984469230), (65, 4907785088), (80, 3987575384), (104, 3067365680), (124, 2572629280), (128, 2492234615), (130, 2453892544), (151, 2112622720), (155, 2058103424), (160, 1993787692), (208, 1533682840), (248, 1286314640), (260, 1226946272), (302, 1056311360), (310, 1029051712), (320, 996893846), (403, 791578240), (416, 766841420), (496, 643157320), (520, 613473136), (604, 528155680), (620, 514525856), (640, 498446923), (755, 422524544), (806, 395789120), (832, 383420710), (992, 321578660), (1040, 306736568), (1208, 264077840), (1240, 257262928), (1510, 211262272), (1612, 197894560), (1664, 191710355), (1963, 162509440), (1984, 160789330), (2015, 158315648), (2080, 153368284), (2416, 132038920), (2480, 128631464), (3020, 105631136), (3224, 98947280), (3926, 81254720), (3968, 80394665), (4030, 79157824), (4160, 76684142), (4681, 68149120), (4832, 66019460), (4960, 64315732), (6040, 52815568), (6448, 49473640), (7852, 40627360), (8060, 39578912), (8191, 38945920), (8320, 38342071), (9362, 34074560), (9664, 33009730), (9815, 32501888), (9920, 32157866), (12080, 26407784), (12896, 24736820), (15704, 20313680), (16120, 19789456), (16382, 19472960), (18724, 17037280), (19328, 16504865), (19630, 16250944), (19840, 16078933), (23405, 13629824), (24160, 13203892), (25792, 12368410), (31408, 10156840), (32240, 9894728), (32764, 9736480), (37448, 8518640), (39260, 8125472), (40955, 7789184), (46810, 6814912), (48320, 6601946), (51584, 6184205), (60853, 5242240), (62816, 5078420), (64480, 4947364), (65528, 4868240), (74896, 4259320), (78520, 4062736), (81910, 3894592), (93620, 3407456), (96640, 3300973), (106483, 2995840), (121706, 2621120), (125632, 2539210), (128960, 2473682), (131056, 2434120), (149792, 2129660), (157040, 2031368), (163820, 1947296), (187240, 1703728), (212966, 1497920), (243412, 1310560), (251264, 1269605), (253921, 1256320), (257920, 1236841), (262112, 1217060), (299584, 1064830), (304265, 1048448), (314080, 1015684), (327640, 973648), (374480, 851864), (425932, 748960), (486824, 655280), (507842, 628160), (524224, 608530), (532415, 599168)]