138674720640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{2659}}^1$

素因数の和:3885

約数の個数: 256

約数和(自身を含む): 461808345600

約数和(自身を除く): 323133624960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1181, 1380, 1472, 1840, 1920, 2208, 2362, 2659, 2760, 2944, 3543, 3680, 4416, 4724, 5318, 5520, 5905, 7086, 7360, 7977, 8832, 9448, 10636, 11040, 11810, 13295, 14172, 14720, 15954, 17715, 18896, 21272, 22080, 23620, 26590, 27163, 28344, 31908, 35430, 37792, 39885, 42544, 44160, 47240, 53180, 54326, 56688, 61157, 63816, 70860, 75584, 79770, 81489, 85088, 94480, 106360, 108652, 113376, 122314, 127632, 135815, 141720, 151168, 159540, 162978, 170176, 183471, 188960, 212720, 217304, 226752, 244628, 255264, 271630, 283440, 305785, 319080, 325956, 340352, 366942, 377920, 407445, 425440, 434608, 453504, 489256, 510528, 543260, 566880, 611570, 638160, 651912, 733884, 755840, 814890, 850880, 869216, 917355, 978512, 1021056, 1086520, 1133760, 1223140, 1276320, 1303824, 1467768, 1629780, 1701760, 1738432, 1834710, 1957024, 2173040, 2267520, 2446280, 2552640, 2607648, 2935536, 3140279, 3259560, 3476864, 3669420, 3914048, 4346080, 4892560, 5105280, 5215296, 5871072, 6280558, 6519120, 7338840, 7828096, 8692160, 9420837, 9785120, 10430592, 11742144, 12561116, 13038240, 14677680, 15701395, 17384320, 18841674, 19570240, 23484288, 25122232, 26076480, 29355360, 31402790, 37683348, 39140480, 47104185, 50244464, 52152960, 58710720, 62805580, 72226417, 75366696, 94208370, 100488928, 117421440, 125611160, 144452834, 150733392, 188416740, 200977856, 216679251, 251222320, 288905668, 301466784, 361132085, 376833480, 401955712, 433358502, 502444640, 577811336, 602933568, 722264170, 753666960, 866717004, 1004889280, 1083396255, 1155622672, 1205867136, 1444528340, 1507333920, 1733434008, 2009778560, 2166792510, 2311245344, 2889056680, 3014667840, 3466868016, 4333585020, 4622490688, 5778113360, 6029335680, 6933736032, 8667170040, 9244981376, 11556226720, 13867472064, 17334340080, 23112453440, 27734944128, 34668680160, 46224906880, 69337360320, 138674720640]

約数ペア:

[(1, 138674720640), (2, 69337360320), (3, 46224906880), (4, 34668680160), (5, 27734944128), (6, 23112453440), (8, 17334340080), (10, 13867472064), (12, 11556226720), (15, 9244981376), (16, 8667170040), (20, 6933736032), (23, 6029335680), (24, 5778113360), (30, 4622490688), (32, 4333585020), (40, 3466868016), (46, 3014667840), (48, 2889056680), (60, 2311245344), (64, 2166792510), (69, 2009778560), (80, 1733434008), (92, 1507333920), (96, 1444528340), (115, 1205867136), (120, 1155622672), (128, 1083396255), (138, 1004889280), (160, 866717004), (184, 753666960), (192, 722264170), (230, 602933568), (240, 577811336), (276, 502444640), (320, 433358502), (345, 401955712), (368, 376833480), (384, 361132085), (460, 301466784), (480, 288905668), (552, 251222320), (640, 216679251), (690, 200977856), (736, 188416740), (920, 150733392), (960, 144452834), (1104, 125611160), (1181, 117421440), (1380, 100488928), (1472, 94208370), (1840, 75366696), (1920, 72226417), (2208, 62805580), (2362, 58710720), (2659, 52152960), (2760, 50244464), (2944, 47104185), (3543, 39140480), (3680, 37683348), (4416, 31402790), (4724, 29355360), (5318, 26076480), (5520, 25122232), (5905, 23484288), (7086, 19570240), (7360, 18841674), (7977, 17384320), (8832, 15701395), (9448, 14677680), (10636, 13038240), (11040, 12561116), (11810, 11742144), (13295, 10430592), (14172, 9785120), (14720, 9420837), (15954, 8692160), (17715, 7828096), (18896, 7338840), (21272, 6519120), (22080, 6280558), (23620, 5871072), (26590, 5215296), (27163, 5105280), (28344, 4892560), (31908, 4346080), (35430, 3914048), (37792, 3669420), (39885, 3476864), (42544, 3259560), (44160, 3140279), (47240, 2935536), (53180, 2607648), (54326, 2552640), (56688, 2446280), (61157, 2267520), (63816, 2173040), (70860, 1957024), (75584, 1834710), (79770, 1738432), (81489, 1701760), (85088, 1629780), (94480, 1467768), (106360, 1303824), (108652, 1276320), (113376, 1223140), (122314, 1133760), (127632, 1086520), (135815, 1021056), (141720, 978512), (151168, 917355), (159540, 869216), (162978, 850880), (170176, 814890), (183471, 755840), (188960, 733884), (212720, 651912), (217304, 638160), (226752, 611570), (244628, 566880), (255264, 543260), (271630, 510528), (283440, 489256), (305785, 453504), (319080, 434608), (325956, 425440), (340352, 407445), (366942, 377920)]