398133120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2733

約数の個数: 256

約数和(自身を含む): 1582778880

約数和(自身を除く): 1184645760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2693, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 5386, 6160, 6720, 7040, 7392, 8079, 9240, 9856, 10560, 10772, 12320, 13440, 13465, 14784, 16158, 18480, 18851, 21120, 21544, 24640, 26930, 29568, 29623, 32316, 36960, 37702, 40395, 43088, 49280, 53860, 56553, 59246, 64632, 73920, 75404, 80790, 86176, 88869, 94255, 107720, 113106, 118492, 129264, 147840, 148115, 150808, 161580, 172352, 177738, 188510, 207361, 215440, 226212, 236984, 258528, 282765, 296230, 301616, 323160, 344704, 355476, 377020, 414722, 430880, 444345, 452424, 473968, 517056, 565530, 592460, 603232, 622083, 646320, 710952, 754040, 829444, 861760, 888690, 904848, 947936, 1034112, 1036805, 1131060, 1184920, 1206464, 1244166, 1292640, 1421904, 1508080, 1658888, 1723520, 1777380, 1809696, 1895872, 2073610, 2262120, 2369840, 2412928, 2488332, 2585280, 2843808, 3016160, 3110415, 3317776, 3554760, 3619392, 3791744, 4147220, 4524240, 4739680, 4976664, 5170560, 5687616, 6032320, 6220830, 6635552, 7109520, 7238784, 8294440, 9048480, 9479360, 9953328, 11375232, 12064640, 12441660, 13271104, 14219040, 16588880, 18096960, 18958720, 19906656, 24883320, 26542208, 28438080, 33177760, 36193920, 39813312, 49766640, 56876160, 66355520, 79626624, 99533280, 132711040, 199066560, 398133120]

約数ペア:

[(1, 398133120), (2, 199066560), (3, 132711040), (4, 99533280), (5, 79626624), (6, 66355520), (7, 56876160), (8, 49766640), (10, 39813312), (11, 36193920), (12, 33177760), (14, 28438080), (15, 26542208), (16, 24883320), (20, 19906656), (21, 18958720), (22, 18096960), (24, 16588880), (28, 14219040), (30, 13271104), (32, 12441660), (33, 12064640), (35, 11375232), (40, 9953328), (42, 9479360), (44, 9048480), (48, 8294440), (55, 7238784), (56, 7109520), (60, 6635552), (64, 6220830), (66, 6032320), (70, 5687616), (77, 5170560), (80, 4976664), (84, 4739680), (88, 4524240), (96, 4147220), (105, 3791744), (110, 3619392), (112, 3554760), (120, 3317776), (128, 3110415), (132, 3016160), (140, 2843808), (154, 2585280), (160, 2488332), (165, 2412928), (168, 2369840), (176, 2262120), (192, 2073610), (210, 1895872), (220, 1809696), (224, 1777380), (231, 1723520), (240, 1658888), (264, 1508080), (280, 1421904), (308, 1292640), (320, 1244166), (330, 1206464), (336, 1184920), (352, 1131060), (384, 1036805), (385, 1034112), (420, 947936), (440, 904848), (448, 888690), (462, 861760), (480, 829444), (528, 754040), (560, 710952), (616, 646320), (640, 622083), (660, 603232), (672, 592460), (704, 565530), (770, 517056), (840, 473968), (880, 452424), (896, 444345), (924, 430880), (960, 414722), (1056, 377020), (1120, 355476), (1155, 344704), (1232, 323160), (1320, 301616), (1344, 296230), (1408, 282765), (1540, 258528), (1680, 236984), (1760, 226212), (1848, 215440), (1920, 207361), (2112, 188510), (2240, 177738), (2310, 172352), (2464, 161580), (2640, 150808), (2688, 148115), (2693, 147840), (3080, 129264), (3360, 118492), (3520, 113106), (3696, 107720), (4224, 94255), (4480, 88869), (4620, 86176), (4928, 80790), (5280, 75404), (5386, 73920), (6160, 64632), (6720, 59246), (7040, 56553), (7392, 53860), (8079, 49280), (9240, 43088), (9856, 40395), (10560, 37702), (10772, 36960), (12320, 32316), (13440, 29623), (13465, 29568), (14784, 26930), (16158, 24640), (18480, 21544), (18851, 21120)]