1022947560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 3397680000

約数和(自身を除く): 2374732440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 131, 180, 199, 218, 262, 327, 360, 393, 398, 436, 524, 545, 597, 654, 655, 786, 796, 872, 981, 995, 1048, 1090, 1179, 1194, 1308, 1310, 1572, 1592, 1635, 1791, 1962, 1965, 1990, 2180, 2358, 2388, 2616, 2620, 2985, 3144, 3270, 3582, 3924, 3930, 3980, 4360, 4716, 4776, 4905, 5240, 5895, 5970, 6540, 7164, 7848, 7860, 7960, 8955, 9432, 9810, 11790, 11940, 13080, 14279, 14328, 15720, 17910, 19620, 21691, 23580, 23880, 26069, 28558, 35820, 39240, 42837, 43382, 47160, 52138, 57116, 65073, 71395, 71640, 78207, 85674, 86764, 104276, 108455, 114232, 128511, 130146, 130345, 142790, 156414, 171348, 173528, 195219, 208552, 214185, 216910, 234621, 257022, 260292, 260690, 285580, 312828, 325365, 342696, 390438, 391035, 428370, 433820, 469242, 514044, 520584, 521380, 571160, 625656, 642555, 650730, 780876, 782070, 856740, 867640, 938484, 976095, 1028088, 1042760, 1173105, 1285110, 1301460, 1561752, 1564140, 1713480, 1876968, 1952190, 2346210, 2570220, 2602920, 2841521, 3128280, 3904380, 4692420, 5140440, 5683042, 7808760, 8524563, 9384840, 11366084, 14207605, 17049126, 22732168, 25573689, 28415210, 34098252, 42622815, 51147378, 56830420, 68196504, 85245630, 102294756, 113660840, 127868445, 170491260, 204589512, 255736890, 340982520, 511473780, 1022947560]

約数ペア:

[(1, 1022947560), (2, 511473780), (3, 340982520), (4, 255736890), (5, 204589512), (6, 170491260), (8, 127868445), (9, 113660840), (10, 102294756), (12, 85245630), (15, 68196504), (18, 56830420), (20, 51147378), (24, 42622815), (30, 34098252), (36, 28415210), (40, 25573689), (45, 22732168), (60, 17049126), (72, 14207605), (90, 11366084), (109, 9384840), (120, 8524563), (131, 7808760), (180, 5683042), (199, 5140440), (218, 4692420), (262, 3904380), (327, 3128280), (360, 2841521), (393, 2602920), (398, 2570220), (436, 2346210), (524, 1952190), (545, 1876968), (597, 1713480), (654, 1564140), (655, 1561752), (786, 1301460), (796, 1285110), (872, 1173105), (981, 1042760), (995, 1028088), (1048, 976095), (1090, 938484), (1179, 867640), (1194, 856740), (1308, 782070), (1310, 780876), (1572, 650730), (1592, 642555), (1635, 625656), (1791, 571160), (1962, 521380), (1965, 520584), (1990, 514044), (2180, 469242), (2358, 433820), (2388, 428370), (2616, 391035), (2620, 390438), (2985, 342696), (3144, 325365), (3270, 312828), (3582, 285580), (3924, 260690), (3930, 260292), (3980, 257022), (4360, 234621), (4716, 216910), (4776, 214185), (4905, 208552), (5240, 195219), (5895, 173528), (5970, 171348), (6540, 156414), (7164, 142790), (7848, 130345), (7860, 130146), (7960, 128511), (8955, 114232), (9432, 108455), (9810, 104276), (11790, 86764), (11940, 85674), (13080, 78207), (14279, 71640), (14328, 71395), (15720, 65073), (17910, 57116), (19620, 52138), (21691, 47160), (23580, 43382), (23880, 42837), (26069, 39240), (28558, 35820)]