386750880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{547}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 1324893024

約数和(自身を除く): 938142144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 491, 547, 720, 982, 1094, 1440, 1473, 1641, 1964, 2188, 2455, 2735, 2946, 3282, 3928, 4376, 4419, 4910, 4923, 5470, 5892, 6564, 7365, 7856, 8205, 8752, 8838, 9820, 9846, 10940, 11784, 13128, 14730, 15712, 16410, 17504, 17676, 19640, 19692, 21880, 22095, 23568, 24615, 26256, 29460, 32820, 35352, 39280, 39384, 43760, 44190, 47136, 49230, 52512, 58920, 65640, 70704, 78560, 78768, 87520, 88380, 98460, 117840, 131280, 141408, 157536, 176760, 196920, 235680, 262560, 268577, 353520, 393840, 537154, 707040, 787680, 805731, 1074308, 1342885, 1611462, 2148616, 2417193, 2685770, 3222924, 4028655, 4297232, 4834386, 5371540, 6445848, 8057310, 8594464, 9668772, 10743080, 12085965, 12891696, 16114620, 19337544, 21486160, 24171930, 25783392, 32229240, 38675088, 42972320, 48343860, 64458480, 77350176, 96687720, 128916960, 193375440, 386750880]

約数ペア:

[(1, 386750880), (2, 193375440), (3, 128916960), (4, 96687720), (5, 77350176), (6, 64458480), (8, 48343860), (9, 42972320), (10, 38675088), (12, 32229240), (15, 25783392), (16, 24171930), (18, 21486160), (20, 19337544), (24, 16114620), (30, 12891696), (32, 12085965), (36, 10743080), (40, 9668772), (45, 8594464), (48, 8057310), (60, 6445848), (72, 5371540), (80, 4834386), (90, 4297232), (96, 4028655), (120, 3222924), (144, 2685770), (160, 2417193), (180, 2148616), (240, 1611462), (288, 1342885), (360, 1074308), (480, 805731), (491, 787680), (547, 707040), (720, 537154), (982, 393840), (1094, 353520), (1440, 268577), (1473, 262560), (1641, 235680), (1964, 196920), (2188, 176760), (2455, 157536), (2735, 141408), (2946, 131280), (3282, 117840), (3928, 98460), (4376, 88380), (4419, 87520), (4910, 78768), (4923, 78560), (5470, 70704), (5892, 65640), (6564, 58920), (7365, 52512), (7856, 49230), (8205, 47136), (8752, 44190), (8838, 43760), (9820, 39384), (9846, 39280), (10940, 35352), (11784, 32820), (13128, 29460), (14730, 26256), (15712, 24615), (16410, 23568), (17504, 22095), (17676, 21880), (19640, 19692)]