67940160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 239645952

約数和(自身を除く): 171705792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 181, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 362, 368, 391, 408, 460, 480, 510, 543, 544, 552, 680, 690, 724, 736, 782, 816, 905, 920, 960, 1020, 1086, 1088, 1104, 1173, 1360, 1380, 1448, 1472, 1564, 1632, 1810, 1840, 1955, 2040, 2172, 2208, 2346, 2715, 2720, 2760, 2896, 3077, 3128, 3264, 3620, 3680, 3910, 4080, 4163, 4344, 4416, 4692, 5430, 5440, 5520, 5792, 5865, 6154, 6256, 7240, 7360, 7820, 8160, 8326, 8688, 9231, 9384, 10860, 11040, 11584, 11730, 12308, 12489, 12512, 14480, 15385, 15640, 16320, 16652, 17376, 18462, 18768, 20815, 21720, 22080, 23460, 24616, 24978, 25024, 28960, 30770, 31280, 33304, 34752, 36924, 37536, 41630, 43440, 46155, 46920, 49232, 49956, 57920, 61540, 62445, 62560, 66608, 70771, 73848, 75072, 83260, 86880, 92310, 93840, 98464, 99912, 123080, 124890, 125120, 133216, 141542, 147696, 166520, 173760, 184620, 187680, 196928, 199824, 212313, 246160, 249780, 266432, 283084, 295392, 333040, 353855, 369240, 375360, 399648, 424626, 492320, 499560, 566168, 590784, 666080, 707710, 738480, 799296, 849252, 984640, 999120, 1061565, 1132336, 1332160, 1415420, 1476960, 1698504, 1998240, 2123130, 2264672, 2830840, 2953920, 3397008, 3996480, 4246260, 4529344, 5661680, 6794016, 8492520, 11323360, 13588032, 16985040, 22646720, 33970080, 67940160]

約数ペア:

[(1, 67940160), (2, 33970080), (3, 22646720), (4, 16985040), (5, 13588032), (6, 11323360), (8, 8492520), (10, 6794016), (12, 5661680), (15, 4529344), (16, 4246260), (17, 3996480), (20, 3397008), (23, 2953920), (24, 2830840), (30, 2264672), (32, 2123130), (34, 1998240), (40, 1698504), (46, 1476960), (48, 1415420), (51, 1332160), (60, 1132336), (64, 1061565), (68, 999120), (69, 984640), (80, 849252), (85, 799296), (92, 738480), (96, 707710), (102, 666080), (115, 590784), (120, 566168), (136, 499560), (138, 492320), (160, 424626), (170, 399648), (181, 375360), (184, 369240), (192, 353855), (204, 333040), (230, 295392), (240, 283084), (255, 266432), (272, 249780), (276, 246160), (320, 212313), (340, 199824), (345, 196928), (362, 187680), (368, 184620), (391, 173760), (408, 166520), (460, 147696), (480, 141542), (510, 133216), (543, 125120), (544, 124890), (552, 123080), (680, 99912), (690, 98464), (724, 93840), (736, 92310), (782, 86880), (816, 83260), (905, 75072), (920, 73848), (960, 70771), (1020, 66608), (1086, 62560), (1088, 62445), (1104, 61540), (1173, 57920), (1360, 49956), (1380, 49232), (1448, 46920), (1472, 46155), (1564, 43440), (1632, 41630), (1810, 37536), (1840, 36924), (1955, 34752), (2040, 33304), (2172, 31280), (2208, 30770), (2346, 28960), (2715, 25024), (2720, 24978), (2760, 24616), (2896, 23460), (3077, 22080), (3128, 21720), (3264, 20815), (3620, 18768), (3680, 18462), (3910, 17376), (4080, 16652), (4163, 16320), (4344, 15640), (4416, 15385), (4692, 14480), (5430, 12512), (5440, 12489), (5520, 12308), (5792, 11730), (5865, 11584), (6154, 11040), (6256, 10860), (7240, 9384), (7360, 9231), (7820, 8688), (8160, 8326)]