388077120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 252

約数和(自身を含む): 1386186204

約数和(自身を除く): 998109084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 61, 64, 72, 80, 90, 94, 96, 120, 122, 141, 144, 160, 180, 183, 188, 192, 235, 240, 244, 282, 288, 305, 320, 360, 366, 376, 423, 470, 480, 488, 549, 564, 576, 610, 705, 720, 732, 752, 846, 915, 940, 960, 976, 1098, 1128, 1220, 1410, 1440, 1464, 1504, 1692, 1830, 1880, 1952, 2115, 2196, 2209, 2256, 2440, 2745, 2820, 2867, 2880, 2928, 3008, 3384, 3660, 3760, 3904, 4230, 4392, 4418, 4512, 4880, 5490, 5640, 5734, 5856, 6627, 6768, 7320, 7520, 8460, 8601, 8784, 8836, 9024, 9760, 10980, 11045, 11280, 11468, 11712, 13254, 13536, 14335, 14640, 15040, 16920, 17202, 17568, 17672, 19520, 19881, 21960, 22090, 22560, 22936, 25803, 26508, 27072, 28670, 29280, 33135, 33840, 34404, 35136, 35344, 39762, 43005, 43920, 44180, 45120, 45872, 51606, 53016, 57340, 58560, 66270, 67680, 68808, 70688, 79524, 86010, 87840, 88360, 91744, 99405, 103212, 106032, 114680, 129015, 132540, 134749, 135360, 137616, 141376, 159048, 172020, 175680, 176720, 183488, 198810, 206424, 212064, 229360, 258030, 265080, 269498, 275232, 318096, 344040, 353440, 397620, 404247, 412848, 424128, 458720, 516060, 530160, 538996, 550464, 636192, 673745, 688080, 706880, 795240, 808494, 825696, 917440, 1032120, 1060320, 1077992, 1212741, 1272384, 1347490, 1376160, 1590480, 1616988, 1651392, 2021235, 2064240, 2120640, 2155984, 2425482, 2694980, 2752320, 3180960, 3233976, 4042470, 4128480, 4311968, 4850964, 5389960, 6063705, 6361920, 6467952, 8084940, 8256960, 8623936, 9701928, 10779920, 12127410, 12935904, 16169880, 19403856, 21559840, 24254820, 25871808, 32339760, 38807712, 43119680, 48509640, 64679520, 77615424, 97019280, 129359040, 194038560, 388077120]

約数ペア:

[(1, 388077120), (2, 194038560), (3, 129359040), (4, 97019280), (5, 77615424), (6, 64679520), (8, 48509640), (9, 43119680), (10, 38807712), (12, 32339760), (15, 25871808), (16, 24254820), (18, 21559840), (20, 19403856), (24, 16169880), (30, 12935904), (32, 12127410), (36, 10779920), (40, 9701928), (45, 8623936), (47, 8256960), (48, 8084940), (60, 6467952), (61, 6361920), (64, 6063705), (72, 5389960), (80, 4850964), (90, 4311968), (94, 4128480), (96, 4042470), (120, 3233976), (122, 3180960), (141, 2752320), (144, 2694980), (160, 2425482), (180, 2155984), (183, 2120640), (188, 2064240), (192, 2021235), (235, 1651392), (240, 1616988), (244, 1590480), (282, 1376160), (288, 1347490), (305, 1272384), (320, 1212741), (360, 1077992), (366, 1060320), (376, 1032120), (423, 917440), (470, 825696), (480, 808494), (488, 795240), (549, 706880), (564, 688080), (576, 673745), (610, 636192), (705, 550464), (720, 538996), (732, 530160), (752, 516060), (846, 458720), (915, 424128), (940, 412848), (960, 404247), (976, 397620), (1098, 353440), (1128, 344040), (1220, 318096), (1410, 275232), (1440, 269498), (1464, 265080), (1504, 258030), (1692, 229360), (1830, 212064), (1880, 206424), (1952, 198810), (2115, 183488), (2196, 176720), (2209, 175680), (2256, 172020), (2440, 159048), (2745, 141376), (2820, 137616), (2867, 135360), (2880, 134749), (2928, 132540), (3008, 129015), (3384, 114680), (3660, 106032), (3760, 103212), (3904, 99405), (4230, 91744), (4392, 88360), (4418, 87840), (4512, 86010), (4880, 79524), (5490, 70688), (5640, 68808), (5734, 67680), (5856, 66270), (6627, 58560), (6768, 57340), (7320, 53016), (7520, 51606), (8460, 45872), (8601, 45120), (8784, 44180), (8836, 43920), (9024, 43005), (9760, 39762), (10980, 35344), (11045, 35136), (11280, 34404), (11468, 33840), (11712, 33135), (13254, 29280), (13536, 28670), (14335, 27072), (14640, 26508), (15040, 25803), (16920, 22936), (17202, 22560), (17568, 22090), (17672, 21960), (19520, 19881)]