131074020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 508435200

約数和(自身を除く): 377361180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 193, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 343, 385, 386, 396, 420, 441, 462, 490, 495, 539, 579, 588, 630, 660, 686, 693, 735, 770, 772, 882, 924, 965, 980, 990, 1029, 1078, 1155, 1158, 1260, 1351, 1372, 1386, 1470, 1540, 1617, 1715, 1737, 1764, 1930, 1980, 2058, 2123, 2156, 2205, 2310, 2316, 2695, 2702, 2772, 2895, 2940, 3087, 3234, 3430, 3465, 3474, 3773, 3860, 4053, 4116, 4246, 4410, 4620, 4851, 5145, 5390, 5404, 5790, 6174, 6369, 6468, 6755, 6860, 6930, 6948, 7546, 8085, 8106, 8492, 8685, 8820, 9457, 9702, 10290, 10615, 10780, 11319, 11580, 12159, 12348, 12738, 13510, 13860, 14861, 15092, 15435, 16170, 16212, 17370, 18865, 18914, 19107, 19404, 20265, 20580, 21230, 22638, 24255, 24318, 25476, 27020, 28371, 29722, 30870, 31845, 32340, 33957, 34740, 37730, 37828, 38214, 40530, 42460, 44583, 45276, 47285, 48510, 48636, 56595, 56742, 59444, 60795, 61740, 63690, 66199, 67914, 74305, 75460, 76428, 81060, 85113, 89166, 94570, 95535, 97020, 104027, 113190, 113484, 121590, 127380, 132398, 133749, 135828, 141855, 148610, 169785, 170226, 178332, 189140, 191070, 198597, 208054, 222915, 226380, 243180, 264796, 267498, 283710, 297220, 312081, 330995, 339570, 340452, 382140, 397194, 416108, 425565, 445830, 520135, 534996, 567420, 595791, 624162, 661990, 668745, 679140, 728189, 794388, 851130, 891660, 936243, 992985, 1040270, 1191582, 1248324, 1323980, 1337490, 1456378, 1560405, 1702260, 1872486, 1985970, 2080540, 2184567, 2383164, 2674980, 2912756, 2978955, 3120810, 3640945, 3744972, 3971940, 4369134, 4681215, 5957910, 6241620, 6553701, 7281890, 8738268, 9362430, 10922835, 11915820, 13107402, 14563780, 18724860, 21845670, 26214804, 32768505, 43691340, 65537010, 131074020]

約数ペア:

[(1, 131074020), (2, 65537010), (3, 43691340), (4, 32768505), (5, 26214804), (6, 21845670), (7, 18724860), (9, 14563780), (10, 13107402), (11, 11915820), (12, 10922835), (14, 9362430), (15, 8738268), (18, 7281890), (20, 6553701), (21, 6241620), (22, 5957910), (28, 4681215), (30, 4369134), (33, 3971940), (35, 3744972), (36, 3640945), (42, 3120810), (44, 2978955), (45, 2912756), (49, 2674980), (55, 2383164), (60, 2184567), (63, 2080540), (66, 1985970), (70, 1872486), (77, 1702260), (84, 1560405), (90, 1456378), (98, 1337490), (99, 1323980), (105, 1248324), (110, 1191582), (126, 1040270), (132, 992985), (140, 936243), (147, 891660), (154, 851130), (165, 794388), (180, 728189), (193, 679140), (196, 668745), (198, 661990), (210, 624162), (220, 595791), (231, 567420), (245, 534996), (252, 520135), (294, 445830), (308, 425565), (315, 416108), (330, 397194), (343, 382140), (385, 340452), (386, 339570), (396, 330995), (420, 312081), (441, 297220), (462, 283710), (490, 267498), (495, 264796), (539, 243180), (579, 226380), (588, 222915), (630, 208054), (660, 198597), (686, 191070), (693, 189140), (735, 178332), (770, 170226), (772, 169785), (882, 148610), (924, 141855), (965, 135828), (980, 133749), (990, 132398), (1029, 127380), (1078, 121590), (1155, 113484), (1158, 113190), (1260, 104027), (1351, 97020), (1372, 95535), (1386, 94570), (1470, 89166), (1540, 85113), (1617, 81060), (1715, 76428), (1737, 75460), (1764, 74305), (1930, 67914), (1980, 66199), (2058, 63690), (2123, 61740), (2156, 60795), (2205, 59444), (2310, 56742), (2316, 56595), (2695, 48636), (2702, 48510), (2772, 47285), (2895, 45276), (2940, 44583), (3087, 42460), (3234, 40530), (3430, 38214), (3465, 37828), (3474, 37730), (3773, 34740), (3860, 33957), (4053, 32340), (4116, 31845), (4246, 30870), (4410, 29722), (4620, 28371), (4851, 27020), (5145, 25476), (5390, 24318), (5404, 24255), (5790, 22638), (6174, 21230), (6369, 20580), (6468, 20265), (6755, 19404), (6860, 19107), (6930, 18914), (6948, 18865), (7546, 17370), (8085, 16212), (8106, 16170), (8492, 15435), (8685, 15092), (8820, 14861), (9457, 13860), (9702, 13510), (10290, 12738), (10615, 12348), (10780, 12159), (11319, 11580)]