47519640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 179150400

約数和(自身を除く): 131630760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 173, 180, 210, 218, 252, 280, 315, 327, 346, 360, 420, 436, 504, 519, 545, 630, 654, 692, 763, 840, 865, 872, 981, 1038, 1090, 1211, 1260, 1308, 1384, 1526, 1557, 1635, 1730, 1962, 2076, 2180, 2289, 2422, 2520, 2595, 2616, 3052, 3114, 3270, 3460, 3633, 3815, 3924, 4152, 4360, 4578, 4844, 4905, 5190, 6055, 6104, 6228, 6540, 6867, 6920, 7266, 7630, 7785, 7848, 9156, 9688, 9810, 10380, 10899, 11445, 12110, 12456, 13080, 13734, 14532, 15260, 15570, 18165, 18312, 18857, 19620, 20760, 21798, 22890, 24220, 27468, 29064, 30520, 31140, 34335, 36330, 37714, 39240, 43596, 45780, 48440, 54495, 54936, 56571, 62280, 68670, 72660, 75428, 87192, 91560, 94285, 108990, 113142, 131999, 137340, 145320, 150856, 169713, 188570, 217980, 226284, 263998, 274680, 282855, 339426, 377140, 395997, 435960, 452568, 527996, 565710, 659995, 678852, 754280, 791994, 848565, 1055992, 1131420, 1187991, 1319990, 1357704, 1583988, 1697130, 1979985, 2262840, 2375982, 2639980, 3167976, 3394260, 3959970, 4751964, 5279960, 5939955, 6788520, 7919940, 9503928, 11879910, 15839880, 23759820, 47519640]

約数ペア:

[(1, 47519640), (2, 23759820), (3, 15839880), (4, 11879910), (5, 9503928), (6, 7919940), (7, 6788520), (8, 5939955), (9, 5279960), (10, 4751964), (12, 3959970), (14, 3394260), (15, 3167976), (18, 2639980), (20, 2375982), (21, 2262840), (24, 1979985), (28, 1697130), (30, 1583988), (35, 1357704), (36, 1319990), (40, 1187991), (42, 1131420), (45, 1055992), (56, 848565), (60, 791994), (63, 754280), (70, 678852), (72, 659995), (84, 565710), (90, 527996), (105, 452568), (109, 435960), (120, 395997), (126, 377140), (140, 339426), (168, 282855), (173, 274680), (180, 263998), (210, 226284), (218, 217980), (252, 188570), (280, 169713), (315, 150856), (327, 145320), (346, 137340), (360, 131999), (420, 113142), (436, 108990), (504, 94285), (519, 91560), (545, 87192), (630, 75428), (654, 72660), (692, 68670), (763, 62280), (840, 56571), (865, 54936), (872, 54495), (981, 48440), (1038, 45780), (1090, 43596), (1211, 39240), (1260, 37714), (1308, 36330), (1384, 34335), (1526, 31140), (1557, 30520), (1635, 29064), (1730, 27468), (1962, 24220), (2076, 22890), (2180, 21798), (2289, 20760), (2422, 19620), (2520, 18857), (2595, 18312), (2616, 18165), (3052, 15570), (3114, 15260), (3270, 14532), (3460, 13734), (3633, 13080), (3815, 12456), (3924, 12110), (4152, 11445), (4360, 10899), (4578, 10380), (4844, 9810), (4905, 9688), (5190, 9156), (6055, 7848), (6104, 7785), (6228, 7630), (6540, 7266), (6867, 6920)]