131718720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 224

約数和(自身を含む): 506504448

約数和(自身を除く): 374785728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1153, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2306, 2380, 2720, 2856, 3264, 3360, 3459, 3570, 3808, 4080, 4612, 4760, 5440, 5712, 5765, 6720, 6918, 7140, 7616, 8071, 8160, 9224, 9520, 11424, 11530, 13836, 14280, 16142, 16320, 17295, 18448, 19040, 19601, 22848, 23060, 24213, 27672, 28560, 32284, 34590, 36896, 38080, 39202, 40355, 46120, 48426, 55344, 57120, 58803, 64568, 69180, 73792, 78404, 80710, 92240, 96852, 98005, 110688, 114240, 117606, 121065, 129136, 137207, 138360, 156808, 161420, 184480, 193704, 196010, 221376, 235212, 242130, 258272, 274414, 276720, 294015, 313616, 322840, 368960, 387408, 392020, 411621, 470424, 484260, 516544, 548828, 553440, 588030, 627232, 645680, 686035, 774816, 784040, 823242, 940848, 968520, 1097656, 1106880, 1176060, 1254464, 1291360, 1372070, 1549632, 1568080, 1646484, 1881696, 1937040, 2058105, 2195312, 2352120, 2582720, 2744140, 3136160, 3292968, 3763392, 3874080, 4116210, 4390624, 4704240, 5488280, 6272320, 6585936, 7748160, 8232420, 8781248, 9408480, 10976560, 13171872, 16464840, 18816960, 21953120, 26343744, 32929680, 43906240, 65859360, 131718720]

約数ペア:

[(1, 131718720), (2, 65859360), (3, 43906240), (4, 32929680), (5, 26343744), (6, 21953120), (7, 18816960), (8, 16464840), (10, 13171872), (12, 10976560), (14, 9408480), (15, 8781248), (16, 8232420), (17, 7748160), (20, 6585936), (21, 6272320), (24, 5488280), (28, 4704240), (30, 4390624), (32, 4116210), (34, 3874080), (35, 3763392), (40, 3292968), (42, 3136160), (48, 2744140), (51, 2582720), (56, 2352120), (60, 2195312), (64, 2058105), (68, 1937040), (70, 1881696), (80, 1646484), (84, 1568080), (85, 1549632), (96, 1372070), (102, 1291360), (105, 1254464), (112, 1176060), (119, 1106880), (120, 1097656), (136, 968520), (140, 940848), (160, 823242), (168, 784040), (170, 774816), (192, 686035), (204, 645680), (210, 627232), (224, 588030), (238, 553440), (240, 548828), (255, 516544), (272, 484260), (280, 470424), (320, 411621), (336, 392020), (340, 387408), (357, 368960), (408, 322840), (420, 313616), (448, 294015), (476, 276720), (480, 274414), (510, 258272), (544, 242130), (560, 235212), (595, 221376), (672, 196010), (680, 193704), (714, 184480), (816, 161420), (840, 156808), (952, 138360), (960, 137207), (1020, 129136), (1088, 121065), (1120, 117606), (1153, 114240), (1190, 110688), (1344, 98005), (1360, 96852), (1428, 92240), (1632, 80710), (1680, 78404), (1785, 73792), (1904, 69180), (2040, 64568), (2240, 58803), (2306, 57120), (2380, 55344), (2720, 48426), (2856, 46120), (3264, 40355), (3360, 39202), (3459, 38080), (3570, 36896), (3808, 34590), (4080, 32284), (4612, 28560), (4760, 27672), (5440, 24213), (5712, 23060), (5765, 22848), (6720, 19601), (6918, 19040), (7140, 18448), (7616, 17295), (8071, 16320), (8160, 16142), (9224, 14280), (9520, 13836), (11424, 11530)]