16977840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 58924800

約数和(自身を除く): 41946960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 109, 110, 118, 120, 132, 165, 176, 177, 218, 220, 236, 240, 264, 295, 327, 330, 354, 436, 440, 472, 528, 545, 590, 649, 654, 660, 708, 872, 880, 885, 944, 1090, 1180, 1199, 1298, 1308, 1320, 1416, 1635, 1744, 1770, 1947, 2180, 2360, 2398, 2596, 2616, 2640, 2832, 3245, 3270, 3540, 3597, 3894, 4360, 4720, 4796, 5192, 5232, 5995, 6431, 6490, 6540, 7080, 7194, 7788, 8720, 9592, 9735, 10384, 11990, 12862, 12980, 13080, 14160, 14388, 15576, 17985, 19184, 19293, 19470, 23980, 25724, 25960, 26160, 28776, 31152, 32155, 35970, 38586, 38940, 47960, 51448, 51920, 57552, 64310, 70741, 71940, 77172, 77880, 95920, 96465, 102896, 128620, 141482, 143880, 154344, 155760, 192930, 212223, 257240, 282964, 287760, 308688, 353705, 385860, 424446, 514480, 565928, 707410, 771720, 848892, 1061115, 1131856, 1414820, 1543440, 1697784, 2122230, 2829640, 3395568, 4244460, 5659280, 8488920, 16977840]

約数ペア:

[(1, 16977840), (2, 8488920), (3, 5659280), (4, 4244460), (5, 3395568), (6, 2829640), (8, 2122230), (10, 1697784), (11, 1543440), (12, 1414820), (15, 1131856), (16, 1061115), (20, 848892), (22, 771720), (24, 707410), (30, 565928), (33, 514480), (40, 424446), (44, 385860), (48, 353705), (55, 308688), (59, 287760), (60, 282964), (66, 257240), (80, 212223), (88, 192930), (109, 155760), (110, 154344), (118, 143880), (120, 141482), (132, 128620), (165, 102896), (176, 96465), (177, 95920), (218, 77880), (220, 77172), (236, 71940), (240, 70741), (264, 64310), (295, 57552), (327, 51920), (330, 51448), (354, 47960), (436, 38940), (440, 38586), (472, 35970), (528, 32155), (545, 31152), (590, 28776), (649, 26160), (654, 25960), (660, 25724), (708, 23980), (872, 19470), (880, 19293), (885, 19184), (944, 17985), (1090, 15576), (1180, 14388), (1199, 14160), (1298, 13080), (1308, 12980), (1320, 12862), (1416, 11990), (1635, 10384), (1744, 9735), (1770, 9592), (1947, 8720), (2180, 7788), (2360, 7194), (2398, 7080), (2596, 6540), (2616, 6490), (2640, 6431), (2832, 5995), (3245, 5232), (3270, 5192), (3540, 4796), (3597, 4720), (3894, 4360)]