242644080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 895656960

約数和(自身を除く): 653012880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 439, 470, 490, 560, 564, 588, 658, 705, 735, 752, 784, 840, 878, 940, 980, 987, 1128, 1176, 1316, 1317, 1410, 1470, 1645, 1680, 1756, 1880, 1960, 1974, 2195, 2256, 2303, 2352, 2632, 2634, 2820, 2940, 3073, 3290, 3512, 3760, 3920, 3948, 4390, 4606, 4935, 5264, 5268, 5640, 5880, 6146, 6580, 6585, 6909, 7024, 7896, 8780, 9212, 9219, 9870, 10536, 11280, 11515, 11760, 12292, 13160, 13170, 13818, 15365, 15792, 17560, 18424, 18438, 19740, 20633, 21072, 21511, 23030, 24584, 26320, 26340, 27636, 30730, 34545, 35120, 36848, 36876, 39480, 41266, 43022, 46060, 46095, 49168, 52680, 55272, 61460, 61899, 64533, 69090, 73752, 78960, 82532, 86044, 92120, 92190, 103165, 105360, 107555, 110544, 122920, 123798, 129066, 138180, 144431, 147504, 165064, 172088, 184240, 184380, 206330, 215110, 245840, 247596, 258132, 276360, 288862, 309495, 322665, 330128, 344176, 368760, 412660, 430220, 433293, 495192, 516264, 552720, 577724, 618990, 645330, 722155, 737520, 825320, 860440, 866586, 990384, 1011017, 1032528, 1155448, 1237980, 1290660, 1444310, 1650640, 1720880, 1733172, 2022034, 2166465, 2310896, 2475960, 2581320, 2888620, 3033051, 3466344, 4044068, 4332930, 4951920, 5055085, 5162640, 5777240, 6066102, 6932688, 8088136, 8665860, 10110170, 11554480, 12132204, 15165255, 16176272, 17331720, 20220340, 24264408, 30330510, 34663440, 40440680, 48528816, 60661020, 80881360, 121322040, 242644080]

約数ペア:

[(1, 242644080), (2, 121322040), (3, 80881360), (4, 60661020), (5, 48528816), (6, 40440680), (7, 34663440), (8, 30330510), (10, 24264408), (12, 20220340), (14, 17331720), (15, 16176272), (16, 15165255), (20, 12132204), (21, 11554480), (24, 10110170), (28, 8665860), (30, 8088136), (35, 6932688), (40, 6066102), (42, 5777240), (47, 5162640), (48, 5055085), (49, 4951920), (56, 4332930), (60, 4044068), (70, 3466344), (80, 3033051), (84, 2888620), (94, 2581320), (98, 2475960), (105, 2310896), (112, 2166465), (120, 2022034), (140, 1733172), (141, 1720880), (147, 1650640), (168, 1444310), (188, 1290660), (196, 1237980), (210, 1155448), (235, 1032528), (240, 1011017), (245, 990384), (280, 866586), (282, 860440), (294, 825320), (329, 737520), (336, 722155), (376, 645330), (392, 618990), (420, 577724), (439, 552720), (470, 516264), (490, 495192), (560, 433293), (564, 430220), (588, 412660), (658, 368760), (705, 344176), (735, 330128), (752, 322665), (784, 309495), (840, 288862), (878, 276360), (940, 258132), (980, 247596), (987, 245840), (1128, 215110), (1176, 206330), (1316, 184380), (1317, 184240), (1410, 172088), (1470, 165064), (1645, 147504), (1680, 144431), (1756, 138180), (1880, 129066), (1960, 123798), (1974, 122920), (2195, 110544), (2256, 107555), (2303, 105360), (2352, 103165), (2632, 92190), (2634, 92120), (2820, 86044), (2940, 82532), (3073, 78960), (3290, 73752), (3512, 69090), (3760, 64533), (3920, 61899), (3948, 61460), (4390, 55272), (4606, 52680), (4935, 49168), (5264, 46095), (5268, 46060), (5640, 43022), (5880, 41266), (6146, 39480), (6580, 36876), (6585, 36848), (6909, 35120), (7024, 34545), (7896, 30730), (8780, 27636), (9212, 26340), (9219, 26320), (9870, 24584), (10536, 23030), (11280, 21511), (11515, 21072), (11760, 20633), (12292, 19740), (13160, 18438), (13170, 18424), (13818, 17560), (15365, 15792)]