1376784080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1681

約数の個数: 160

約数和(自身を含む): 3899750400

約数和(自身を除く): 2522966320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 83, 95, 112, 133, 140, 152, 166, 190, 266, 280, 304, 332, 380, 415, 532, 560, 581, 664, 665, 760, 830, 1064, 1162, 1328, 1330, 1520, 1559, 1577, 1660, 2128, 2324, 2660, 2905, 3118, 3154, 3320, 4648, 5320, 5810, 6236, 6308, 6640, 7795, 7885, 9296, 10640, 10913, 11039, 11620, 12472, 12616, 15590, 15770, 21826, 22078, 23240, 24944, 25232, 29621, 31180, 31540, 43652, 44156, 46480, 54565, 55195, 59242, 62360, 63080, 87304, 88312, 109130, 110390, 118484, 124720, 126160, 129397, 148105, 174608, 176624, 207347, 218260, 220780, 236968, 258794, 296210, 414694, 436520, 441560, 473936, 517588, 592420, 646985, 829388, 873040, 883120, 905779, 1035176, 1036735, 1184840, 1293970, 1658776, 1811558, 2070352, 2073470, 2369680, 2458543, 2587940, 3317552, 3623116, 4146940, 4528895, 4917086, 5175880, 7246232, 8293880, 9057790, 9834172, 10351760, 12292715, 14492464, 16587760, 17209801, 18115580, 19668344, 24585430, 34419602, 36231160, 39336688, 49170860, 68839204, 72462320, 86049005, 98341720, 137678408, 172098010, 196683440, 275356816, 344196020, 688392040, 1376784080]

約数ペア:

[(1, 1376784080), (2, 688392040), (4, 344196020), (5, 275356816), (7, 196683440), (8, 172098010), (10, 137678408), (14, 98341720), (16, 86049005), (19, 72462320), (20, 68839204), (28, 49170860), (35, 39336688), (38, 36231160), (40, 34419602), (56, 24585430), (70, 19668344), (76, 18115580), (80, 17209801), (83, 16587760), (95, 14492464), (112, 12292715), (133, 10351760), (140, 9834172), (152, 9057790), (166, 8293880), (190, 7246232), (266, 5175880), (280, 4917086), (304, 4528895), (332, 4146940), (380, 3623116), (415, 3317552), (532, 2587940), (560, 2458543), (581, 2369680), (664, 2073470), (665, 2070352), (760, 1811558), (830, 1658776), (1064, 1293970), (1162, 1184840), (1328, 1036735), (1330, 1035176), (1520, 905779), (1559, 883120), (1577, 873040), (1660, 829388), (2128, 646985), (2324, 592420), (2660, 517588), (2905, 473936), (3118, 441560), (3154, 436520), (3320, 414694), (4648, 296210), (5320, 258794), (5810, 236968), (6236, 220780), (6308, 218260), (6640, 207347), (7795, 176624), (7885, 174608), (9296, 148105), (10640, 129397), (10913, 126160), (11039, 124720), (11620, 118484), (12472, 110390), (12616, 109130), (15590, 88312), (15770, 87304), (21826, 63080), (22078, 62360), (23240, 59242), (24944, 55195), (25232, 54565), (29621, 46480), (31180, 44156), (31540, 43652)]