189697680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2886

約数の個数: 160

約数和(自身を含む): 674718720

約数和(自身を除く): 485021040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2833, 3348, 3720, 4185, 4464, 5580, 5666, 6696, 7440, 8370, 8499, 11160, 11332, 13392, 14165, 16740, 16998, 22320, 22664, 25497, 28330, 33480, 33996, 42495, 45328, 50994, 56660, 66960, 67992, 76491, 84990, 87823, 101988, 113320, 127485, 135984, 152982, 169980, 175646, 203976, 226640, 254970, 263469, 305964, 339960, 351292, 382455, 407952, 439115, 509940, 526938, 611928, 679920, 702584, 764910, 790407, 878230, 1019880, 1053876, 1223856, 1317345, 1405168, 1529820, 1580814, 1756460, 2039760, 2107752, 2371221, 2634690, 3059640, 3161628, 3512920, 3952035, 4215504, 4742442, 5269380, 6119280, 6323256, 7025840, 7904070, 9484884, 10538760, 11856105, 12646512, 15808140, 18969768, 21077520, 23712210, 31616280, 37939536, 47424420, 63232560, 94848840, 189697680]

約数ペア:

[(1, 189697680), (2, 94848840), (3, 63232560), (4, 47424420), (5, 37939536), (6, 31616280), (8, 23712210), (9, 21077520), (10, 18969768), (12, 15808140), (15, 12646512), (16, 11856105), (18, 10538760), (20, 9484884), (24, 7904070), (27, 7025840), (30, 6323256), (31, 6119280), (36, 5269380), (40, 4742442), (45, 4215504), (48, 3952035), (54, 3512920), (60, 3161628), (62, 3059640), (72, 2634690), (80, 2371221), (90, 2107752), (93, 2039760), (108, 1756460), (120, 1580814), (124, 1529820), (135, 1405168), (144, 1317345), (155, 1223856), (180, 1053876), (186, 1019880), (216, 878230), (240, 790407), (248, 764910), (270, 702584), (279, 679920), (310, 611928), (360, 526938), (372, 509940), (432, 439115), (465, 407952), (496, 382455), (540, 351292), (558, 339960), (620, 305964), (720, 263469), (744, 254970), (837, 226640), (930, 203976), (1080, 175646), (1116, 169980), (1240, 152982), (1395, 135984), (1488, 127485), (1674, 113320), (1860, 101988), (2160, 87823), (2232, 84990), (2480, 76491), (2790, 67992), (2833, 66960), (3348, 56660), (3720, 50994), (4185, 45328), (4464, 42495), (5580, 33996), (5666, 33480), (6696, 28330), (7440, 25497), (8370, 22664), (8499, 22320), (11160, 16998), (11332, 16740), (13392, 14165)]