220991026320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{262111}}^1$

素因数の和:263301

約数の個数: 120

約数和(自身を含む): 742798148352

約数和(自身を除く): 521807122032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1171, 2342, 3513, 4684, 5855, 7026, 9368, 10539, 11710, 14052, 17565, 18736, 21078, 23420, 28104, 35130, 42156, 46840, 52695, 56208, 70260, 84312, 93680, 105390, 140520, 168624, 210780, 262111, 281040, 421560, 524222, 786333, 843120, 1048444, 1310555, 1572666, 2096888, 2358999, 2621110, 3145332, 3931665, 4193776, 4717998, 5242220, 6290664, 7863330, 9435996, 10484440, 11794995, 12581328, 15726660, 18871992, 20968880, 23589990, 31453320, 37743984, 47179980, 62906640, 94359960, 188719920, 306931981, 613863962, 920795943, 1227727924, 1534659905, 1841591886, 2455455848, 2762387829, 3069319810, 3683183772, 4603979715, 4910911696, 5524775658, 6138639620, 7366367544, 9207959430, 11049551316, 12277279240, 13811939145, 14732735088, 18415918860, 22099102632, 24554558480, 27623878290, 36831837720, 44198205264, 55247756580, 73663675440, 110495513160, 220991026320]

約数ペア:

[(1, 220991026320), (2, 110495513160), (3, 73663675440), (4, 55247756580), (5, 44198205264), (6, 36831837720), (8, 27623878290), (9, 24554558480), (10, 22099102632), (12, 18415918860), (15, 14732735088), (16, 13811939145), (18, 12277279240), (20, 11049551316), (24, 9207959430), (30, 7366367544), (36, 6138639620), (40, 5524775658), (45, 4910911696), (48, 4603979715), (60, 3683183772), (72, 3069319810), (80, 2762387829), (90, 2455455848), (120, 1841591886), (144, 1534659905), (180, 1227727924), (240, 920795943), (360, 613863962), (720, 306931981), (1171, 188719920), (2342, 94359960), (3513, 62906640), (4684, 47179980), (5855, 37743984), (7026, 31453320), (9368, 23589990), (10539, 20968880), (11710, 18871992), (14052, 15726660), (17565, 12581328), (18736, 11794995), (21078, 10484440), (23420, 9435996), (28104, 7863330), (35130, 6290664), (42156, 5242220), (46840, 4717998), (52695, 4193776), (56208, 3931665), (70260, 3145332), (84312, 2621110), (93680, 2358999), (105390, 2096888), (140520, 1572666), (168624, 1310555), (210780, 1048444), (262111, 843120), (281040, 786333), (421560, 524222)]