262258920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9461}}^1$

素因数の和:9496

約数の個数: 192

約数和(自身を含む): 1062771840

約数和(自身を除く): 800512920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 9461, 13860, 18922, 27720, 28383, 37844, 47305, 56766, 66227, 75688, 85149, 94610, 104071, 113532, 132454, 141915, 170298, 189220, 198681, 208142, 227064, 264908, 283830, 312213, 331135, 340596, 378440, 397362, 416284, 425745, 520355, 529816, 567660, 596043, 624426, 662270, 681192, 728497, 794724, 832568, 851490, 936639, 993405, 1040710, 1135320, 1192086, 1248852, 1324540, 1456994, 1561065, 1589448, 1702980, 1873278, 1986810, 2081420, 2185491, 2384172, 2497704, 2649080, 2913988, 2980215, 3122130, 3405960, 3642485, 3746556, 3973620, 4162840, 4370982, 4683195, 4768344, 5827976, 5960430, 6244260, 6556473, 7284970, 7493112, 7947240, 8741964, 9366390, 10927455, 11920860, 12488520, 13112946, 14569940, 17483928, 18732780, 21854910, 23841720, 26225892, 29139880, 32782365, 37465560, 43709820, 52451784, 65564730, 87419640, 131129460, 262258920]

約数ペア:

[(1, 262258920), (2, 131129460), (3, 87419640), (4, 65564730), (5, 52451784), (6, 43709820), (7, 37465560), (8, 32782365), (9, 29139880), (10, 26225892), (11, 23841720), (12, 21854910), (14, 18732780), (15, 17483928), (18, 14569940), (20, 13112946), (21, 12488520), (22, 11920860), (24, 10927455), (28, 9366390), (30, 8741964), (33, 7947240), (35, 7493112), (36, 7284970), (40, 6556473), (42, 6244260), (44, 5960430), (45, 5827976), (55, 4768344), (56, 4683195), (60, 4370982), (63, 4162840), (66, 3973620), (70, 3746556), (72, 3642485), (77, 3405960), (84, 3122130), (88, 2980215), (90, 2913988), (99, 2649080), (105, 2497704), (110, 2384172), (120, 2185491), (126, 2081420), (132, 1986810), (140, 1873278), (154, 1702980), (165, 1589448), (168, 1561065), (180, 1456994), (198, 1324540), (210, 1248852), (220, 1192086), (231, 1135320), (252, 1040710), (264, 993405), (280, 936639), (308, 851490), (315, 832568), (330, 794724), (360, 728497), (385, 681192), (396, 662270), (420, 624426), (440, 596043), (462, 567660), (495, 529816), (504, 520355), (616, 425745), (630, 416284), (660, 397362), (693, 378440), (770, 340596), (792, 331135), (840, 312213), (924, 283830), (990, 264908), (1155, 227064), (1260, 208142), (1320, 198681), (1386, 189220), (1540, 170298), (1848, 141915), (1980, 132454), (2310, 113532), (2520, 104071), (2772, 94610), (3080, 85149), (3465, 75688), (3960, 66227), (4620, 56766), (5544, 47305), (6930, 37844), (9240, 28383), (9461, 27720), (13860, 18922)]