28192560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 97493760

約数和(自身を除く): 69301200

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, 110, 118, 120, 132, 165, 176, 177, 181, 220, 236, 240, 264, 295, 330, 354, 362, 440, 472, 528, 543, 590, 649, 660, 708, 724, 880, 885, 905, 944, 1086, 1180, 1298, 1320, 1416, 1448, 1770, 1810, 1947, 1991, 2172, 2360, 2596, 2640, 2715, 2832, 2896, 3245, 3540, 3620, 3894, 3982, 4344, 4720, 5192, 5430, 5973, 6490, 7080, 7240, 7788, 7964, 8688, 9735, 9955, 10384, 10679, 10860, 11946, 12980, 14160, 14480, 15576, 15928, 19470, 19910, 21358, 21720, 23892, 25960, 29865, 31152, 31856, 32037, 38940, 39820, 42716, 43440, 47784, 51920, 53395, 59730, 64074, 77880, 79640, 85432, 95568, 106790, 117469, 119460, 128148, 155760, 159280, 160185, 170864, 213580, 234938, 238920, 256296, 320370, 352407, 427160, 469876, 477840, 512592, 587345, 640740, 704814, 854320, 939752, 1174690, 1281480, 1409628, 1762035, 1879504, 2349380, 2562960, 2819256, 3524070, 4698760, 5638512, 7048140, 9397520, 14096280, 28192560]

約数ペア:

[(1, 28192560), (2, 14096280), (3, 9397520), (4, 7048140), (5, 5638512), (6, 4698760), (8, 3524070), (10, 2819256), (11, 2562960), (12, 2349380), (15, 1879504), (16, 1762035), (20, 1409628), (22, 1281480), (24, 1174690), (30, 939752), (33, 854320), (40, 704814), (44, 640740), (48, 587345), (55, 512592), (59, 477840), (60, 469876), (66, 427160), (80, 352407), (88, 320370), (110, 256296), (118, 238920), (120, 234938), (132, 213580), (165, 170864), (176, 160185), (177, 159280), (181, 155760), (220, 128148), (236, 119460), (240, 117469), (264, 106790), (295, 95568), (330, 85432), (354, 79640), (362, 77880), (440, 64074), (472, 59730), (528, 53395), (543, 51920), (590, 47784), (649, 43440), (660, 42716), (708, 39820), (724, 38940), (880, 32037), (885, 31856), (905, 31152), (944, 29865), (1086, 25960), (1180, 23892), (1298, 21720), (1320, 21358), (1416, 19910), (1448, 19470), (1770, 15928), (1810, 15576), (1947, 14480), (1991, 14160), (2172, 12980), (2360, 11946), (2596, 10860), (2640, 10679), (2715, 10384), (2832, 9955), (2896, 9735), (3245, 8688), (3540, 7964), (3620, 7788), (3894, 7240), (3982, 7080), (4344, 6490), (4720, 5973), (5192, 5430)]