682645078840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{56093}}^1$

素因数の和:56429

約数の個数: 128

約数和(自身を含む): 1647817344000

約数和(自身を除く): 965172265160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 239, 268, 335, 380, 478, 536, 670, 760, 956, 1195, 1273, 1340, 1912, 2390, 2546, 2680, 4541, 4780, 5092, 6365, 9082, 9560, 10184, 12730, 16013, 18164, 22705, 25460, 32026, 36328, 45410, 50920, 56093, 64052, 80065, 90820, 112186, 128104, 160130, 181640, 224372, 280465, 304247, 320260, 448744, 560930, 608494, 640520, 1065767, 1121860, 1216988, 1521235, 2131534, 2243720, 2433976, 3042470, 3758231, 4263068, 5328835, 6084940, 7516462, 8526136, 10657670, 12169880, 13406227, 15032924, 18791155, 21315340, 26812454, 30065848, 37582310, 42630680, 53624908, 67031135, 71406389, 75164620, 107249816, 134062270, 142812778, 150329240, 254718313, 268124540, 285625556, 357031945, 509436626, 536249080, 571251112, 714063890, 898217209, 1018873252, 1273591565, 1428127780, 1796434418, 2037746504, 2547183130, 2856255560, 3592868836, 4491086045, 5094366260, 7185737672, 8982172090, 10188732520, 17066126971, 17964344180, 34132253942, 35928688360, 68264507884, 85330634855, 136529015768, 170661269710, 341322539420, 682645078840]

約数ペア:

[(1, 682645078840), (2, 341322539420), (4, 170661269710), (5, 136529015768), (8, 85330634855), (10, 68264507884), (19, 35928688360), (20, 34132253942), (38, 17964344180), (40, 17066126971), (67, 10188732520), (76, 8982172090), (95, 7185737672), (134, 5094366260), (152, 4491086045), (190, 3592868836), (239, 2856255560), (268, 2547183130), (335, 2037746504), (380, 1796434418), (478, 1428127780), (536, 1273591565), (670, 1018873252), (760, 898217209), (956, 714063890), (1195, 571251112), (1273, 536249080), (1340, 509436626), (1912, 357031945), (2390, 285625556), (2546, 268124540), (2680, 254718313), (4541, 150329240), (4780, 142812778), (5092, 134062270), (6365, 107249816), (9082, 75164620), (9560, 71406389), (10184, 67031135), (12730, 53624908), (16013, 42630680), (18164, 37582310), (22705, 30065848), (25460, 26812454), (32026, 21315340), (36328, 18791155), (45410, 15032924), (50920, 13406227), (56093, 12169880), (64052, 10657670), (80065, 8526136), (90820, 7516462), (112186, 6084940), (128104, 5328835), (160130, 4263068), (181640, 3758231), (224372, 3042470), (280465, 2433976), (304247, 2243720), (320260, 2131534), (448744, 1521235), (560930, 1216988), (608494, 1121860), (640520, 1065767)]