828672080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 2104627200

約数和(自身を除く): 1275955120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 79, 80, 95, 103, 134, 152, 158, 190, 206, 268, 304, 316, 335, 380, 395, 412, 515, 536, 632, 670, 760, 790, 824, 1030, 1072, 1264, 1273, 1340, 1501, 1520, 1580, 1648, 1957, 2060, 2546, 2680, 3002, 3160, 3914, 4120, 5092, 5293, 5360, 6004, 6320, 6365, 6901, 7505, 7828, 8137, 8240, 9785, 10184, 10586, 12008, 12730, 13802, 15010, 15656, 16274, 19570, 20368, 21172, 24016, 25460, 26465, 27604, 30020, 31312, 32548, 34505, 39140, 40685, 42344, 50920, 52930, 55208, 60040, 65096, 69010, 78280, 81370, 84688, 100567, 101840, 105860, 110416, 120080, 130192, 131119, 138020, 154603, 156560, 162740, 201134, 211720, 262238, 276040, 309206, 325480, 402268, 423440, 502835, 524476, 545179, 552080, 618412, 650960, 655595, 773015, 804536, 1005670, 1048952, 1090358, 1236824, 1311190, 1546030, 1609072, 2011340, 2097904, 2180716, 2473648, 2622380, 2725895, 3092060, 4022680, 4361432, 5244760, 5451790, 6184120, 8045360, 8722864, 10358401, 10489520, 10903580, 12368240, 20716802, 21807160, 41433604, 43614320, 51792005, 82867208, 103584010, 165734416, 207168020, 414336040, 828672080]

約数ペア:

[(1, 828672080), (2, 414336040), (4, 207168020), (5, 165734416), (8, 103584010), (10, 82867208), (16, 51792005), (19, 43614320), (20, 41433604), (38, 21807160), (40, 20716802), (67, 12368240), (76, 10903580), (79, 10489520), (80, 10358401), (95, 8722864), (103, 8045360), (134, 6184120), (152, 5451790), (158, 5244760), (190, 4361432), (206, 4022680), (268, 3092060), (304, 2725895), (316, 2622380), (335, 2473648), (380, 2180716), (395, 2097904), (412, 2011340), (515, 1609072), (536, 1546030), (632, 1311190), (670, 1236824), (760, 1090358), (790, 1048952), (824, 1005670), (1030, 804536), (1072, 773015), (1264, 655595), (1273, 650960), (1340, 618412), (1501, 552080), (1520, 545179), (1580, 524476), (1648, 502835), (1957, 423440), (2060, 402268), (2546, 325480), (2680, 309206), (3002, 276040), (3160, 262238), (3914, 211720), (4120, 201134), (5092, 162740), (5293, 156560), (5360, 154603), (6004, 138020), (6320, 131119), (6365, 130192), (6901, 120080), (7505, 110416), (7828, 105860), (8137, 101840), (8240, 100567), (9785, 84688), (10184, 81370), (10586, 78280), (12008, 69010), (12730, 65096), (13802, 60040), (15010, 55208), (15656, 52930), (16274, 50920), (19570, 42344), (20368, 40685), (21172, 39140), (24016, 34505), (25460, 32548), (26465, 31312), (27604, 30020)]