1939945280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 336

約数和(自身を含む): 5993197056

約数和(自身を除く): 4053251776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 307, 310, 320, 364, 392, 403, 416, 434, 448, 455, 490, 496, 520, 560, 614, 620, 637, 728, 784, 806, 832, 868, 910, 980, 992, 1040, 1085, 1120, 1228, 1240, 1274, 1456, 1519, 1535, 1568, 1612, 1736, 1820, 1960, 1984, 2015, 2080, 2149, 2170, 2240, 2456, 2480, 2548, 2821, 2912, 3038, 3070, 3136, 3185, 3224, 3472, 3640, 3920, 3991, 4030, 4160, 4298, 4340, 4912, 4960, 5096, 5642, 5824, 6076, 6140, 6370, 6448, 6944, 7280, 7595, 7840, 7982, 8060, 8596, 8680, 9517, 9824, 9920, 10192, 10745, 11284, 12152, 12280, 12740, 12896, 13888, 14105, 14560, 15043, 15190, 15680, 15964, 16120, 17192, 17360, 19034, 19648, 19747, 19955, 20384, 21490, 22568, 24304, 24560, 25480, 25792, 27937, 28210, 29120, 30086, 30380, 31928, 32240, 34384, 34720, 38068, 39494, 39910, 40768, 42980, 45136, 47585, 48608, 49120, 50960, 55874, 56420, 60172, 60760, 63856, 64480, 66619, 68768, 69440, 75215, 76136, 78988, 79820, 85960, 90272, 95170, 97216, 98240, 98735, 101920, 111748, 112840, 120344, 121520, 123721, 127712, 128960, 133238, 137536, 139685, 150430, 152272, 157976, 159640, 171920, 180544, 190340, 195559, 197470, 203840, 223496, 225680, 240688, 243040, 247442, 255424, 266476, 279370, 300860, 304544, 315952, 319280, 333095, 343840, 380680, 391118, 394940, 446992, 451360, 466333, 481376, 486080, 494884, 532952, 558740, 601720, 609088, 618605, 631904, 638560, 666190, 687680, 761360, 782236, 789880, 866047, 893984, 902720, 932666, 962752, 977795, 989768, 1065904, 1117480, 1203440, 1237210, 1263808, 1277120, 1332380, 1522720, 1564472, 1579760, 1732094, 1787968, 1865332, 1955590, 1979536, 2131808, 2234960, 2331665, 2406880, 2474420, 2664760, 3045440, 3128944, 3159520, 3464188, 3730664, 3911180, 3959072, 4263616, 4330235, 4469920, 4663330, 4813760, 4948840, 5329520, 6062329, 6257888, 6319040, 6928376, 7461328, 7822360, 7918144, 8660470, 8939840, 9326660, 9897680, 10659040, 12124658, 12515776, 13856752, 14922656, 15644720, 17320940, 18653320, 19795360, 21318080, 24249316, 27713504, 29845312, 30311645, 31289440, 34641880, 37306640, 39590720, 48498632, 55427008, 60623290, 62578880, 69283760, 74613280, 96997264, 121246580, 138567520, 149226560, 193994528, 242493160, 277135040, 387989056, 484986320, 969972640, 1939945280]

約数ペア:

[(1, 1939945280), (2, 969972640), (4, 484986320), (5, 387989056), (7, 277135040), (8, 242493160), (10, 193994528), (13, 149226560), (14, 138567520), (16, 121246580), (20, 96997264), (26, 74613280), (28, 69283760), (31, 62578880), (32, 60623290), (35, 55427008), (40, 48498632), (49, 39590720), (52, 37306640), (56, 34641880), (62, 31289440), (64, 30311645), (65, 29845312), (70, 27713504), (80, 24249316), (91, 21318080), (98, 19795360), (104, 18653320), (112, 17320940), (124, 15644720), (130, 14922656), (140, 13856752), (155, 12515776), (160, 12124658), (182, 10659040), (196, 9897680), (208, 9326660), (217, 8939840), (224, 8660470), (245, 7918144), (248, 7822360), (260, 7461328), (280, 6928376), (307, 6319040), (310, 6257888), (320, 6062329), (364, 5329520), (392, 4948840), (403, 4813760), (416, 4663330), (434, 4469920), (448, 4330235), (455, 4263616), (490, 3959072), (496, 3911180), (520, 3730664), (560, 3464188), (614, 3159520), (620, 3128944), (637, 3045440), (728, 2664760), (784, 2474420), (806, 2406880), (832, 2331665), (868, 2234960), (910, 2131808), (980, 1979536), (992, 1955590), (1040, 1865332), (1085, 1787968), (1120, 1732094), (1228, 1579760), (1240, 1564472), (1274, 1522720), (1456, 1332380), (1519, 1277120), (1535, 1263808), (1568, 1237210), (1612, 1203440), (1736, 1117480), (1820, 1065904), (1960, 989768), (1984, 977795), (2015, 962752), (2080, 932666), (2149, 902720), (2170, 893984), (2240, 866047), (2456, 789880), (2480, 782236), (2548, 761360), (2821, 687680), (2912, 666190), (3038, 638560), (3070, 631904), (3136, 618605), (3185, 609088), (3224, 601720), (3472, 558740), (3640, 532952), (3920, 494884), (3991, 486080), (4030, 481376), (4160, 466333), (4298, 451360), (4340, 446992), (4912, 394940), (4960, 391118), (5096, 380680), (5642, 343840), (5824, 333095), (6076, 319280), (6140, 315952), (6370, 304544), (6448, 300860), (6944, 279370), (7280, 266476), (7595, 255424), (7840, 247442), (7982, 243040), (8060, 240688), (8596, 225680), (8680, 223496), (9517, 203840), (9824, 197470), (9920, 195559), (10192, 190340), (10745, 180544), (11284, 171920), (12152, 159640), (12280, 157976), (12740, 152272), (12896, 150430), (13888, 139685), (14105, 137536), (14560, 133238), (15043, 128960), (15190, 127712), (15680, 123721), (15964, 121520), (16120, 120344), (17192, 112840), (17360, 111748), (19034, 101920), (19648, 98735), (19747, 98240), (19955, 97216), (20384, 95170), (21490, 90272), (22568, 85960), (24304, 79820), (24560, 78988), (25480, 76136), (25792, 75215), (27937, 69440), (28210, 68768), (29120, 66619), (30086, 64480), (30380, 63856), (31928, 60760), (32240, 60172), (34384, 56420), (34720, 55874), (38068, 50960), (39494, 49120), (39910, 48608), (40768, 47585), (42980, 45136)]