1856842440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 256

約数和(自身を含む): 6074611200

約数和(自身を除く): 4217768760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 61, 69, 82, 92, 115, 120, 122, 123, 138, 164, 183, 184, 205, 230, 244, 246, 269, 276, 305, 328, 345, 366, 410, 460, 488, 492, 538, 552, 610, 615, 690, 732, 807, 820, 915, 920, 943, 984, 1076, 1220, 1230, 1345, 1380, 1403, 1464, 1614, 1640, 1830, 1886, 2152, 2440, 2460, 2501, 2690, 2760, 2806, 2829, 3228, 3660, 3772, 4035, 4209, 4715, 4920, 5002, 5380, 5612, 5658, 6187, 6456, 7015, 7320, 7503, 7544, 8070, 8418, 9430, 10004, 10760, 11029, 11224, 11316, 12374, 12505, 14030, 14145, 15006, 16140, 16409, 16836, 18561, 18860, 20008, 21045, 22058, 22632, 24748, 25010, 28060, 28290, 30012, 30935, 32280, 32818, 33087, 33672, 37122, 37515, 37720, 42090, 44116, 49227, 49496, 50020, 55145, 56120, 56580, 57523, 60024, 61870, 65636, 66174, 74244, 75030, 82045, 84180, 88232, 92805, 98454, 100040, 110290, 113160, 115046, 123740, 131272, 132348, 148488, 150060, 164090, 165435, 168360, 172569, 185610, 196908, 220580, 230092, 246135, 247480, 253667, 264696, 287615, 300120, 328180, 330870, 345138, 371220, 377407, 393816, 441160, 460184, 492270, 507334, 575230, 656360, 661740, 672769, 690276, 742440, 754814, 761001, 862845, 984540, 1014668, 1132221, 1150460, 1268335, 1323480, 1345538, 1380552, 1509628, 1522002, 1725690, 1887035, 1969080, 2018307, 2029336, 2264442, 2300920, 2536670, 2691076, 3019256, 3044004, 3363845, 3451380, 3774070, 3805005, 4036614, 4528884, 5073340, 5382152, 5661105, 6088008, 6727690, 6902760, 7548140, 7610010, 8073228, 9057768, 10091535, 10146680, 11322210, 13455380, 15096280, 15220020, 15473687, 16146456, 20183070, 22644420, 26910760, 30440040, 30947374, 40366140, 45288840, 46421061, 61894748, 77368435, 80732280, 92842122, 123789496, 154736870, 185684244, 232105305, 309473740, 371368488, 464210610, 618947480, 928421220, 1856842440]

約数ペア:

[(1, 1856842440), (2, 928421220), (3, 618947480), (4, 464210610), (5, 371368488), (6, 309473740), (8, 232105305), (10, 185684244), (12, 154736870), (15, 123789496), (20, 92842122), (23, 80732280), (24, 77368435), (30, 61894748), (40, 46421061), (41, 45288840), (46, 40366140), (60, 30947374), (61, 30440040), (69, 26910760), (82, 22644420), (92, 20183070), (115, 16146456), (120, 15473687), (122, 15220020), (123, 15096280), (138, 13455380), (164, 11322210), (183, 10146680), (184, 10091535), (205, 9057768), (230, 8073228), (244, 7610010), (246, 7548140), (269, 6902760), (276, 6727690), (305, 6088008), (328, 5661105), (345, 5382152), (366, 5073340), (410, 4528884), (460, 4036614), (488, 3805005), (492, 3774070), (538, 3451380), (552, 3363845), (610, 3044004), (615, 3019256), (690, 2691076), (732, 2536670), (807, 2300920), (820, 2264442), (915, 2029336), (920, 2018307), (943, 1969080), (984, 1887035), (1076, 1725690), (1220, 1522002), (1230, 1509628), (1345, 1380552), (1380, 1345538), (1403, 1323480), (1464, 1268335), (1614, 1150460), (1640, 1132221), (1830, 1014668), (1886, 984540), (2152, 862845), (2440, 761001), (2460, 754814), (2501, 742440), (2690, 690276), (2760, 672769), (2806, 661740), (2829, 656360), (3228, 575230), (3660, 507334), (3772, 492270), (4035, 460184), (4209, 441160), (4715, 393816), (4920, 377407), (5002, 371220), (5380, 345138), (5612, 330870), (5658, 328180), (6187, 300120), (6456, 287615), (7015, 264696), (7320, 253667), (7503, 247480), (7544, 246135), (8070, 230092), (8418, 220580), (9430, 196908), (10004, 185610), (10760, 172569), (11029, 168360), (11224, 165435), (11316, 164090), (12374, 150060), (12505, 148488), (14030, 132348), (14145, 131272), (15006, 123740), (16140, 115046), (16409, 113160), (16836, 110290), (18561, 100040), (18860, 98454), (20008, 92805), (21045, 88232), (22058, 84180), (22632, 82045), (24748, 75030), (25010, 74244), (28060, 66174), (28290, 65636), (30012, 61870), (30935, 60024), (32280, 57523), (32818, 56580), (33087, 56120), (33672, 55145), (37122, 50020), (37515, 49496), (37720, 49227), (42090, 44116)]