230000880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 746380800

約数和(自身を除く): 516379920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 148, 177, 185, 222, 236, 240, 295, 296, 354, 370, 439, 444, 472, 555, 590, 592, 708, 740, 878, 885, 888, 944, 1110, 1180, 1317, 1416, 1480, 1756, 1770, 1776, 2183, 2195, 2220, 2360, 2634, 2832, 2960, 3512, 3540, 4366, 4390, 4440, 4720, 5268, 6549, 6585, 7024, 7080, 8732, 8780, 8880, 10536, 10915, 13098, 13170, 14160, 16243, 17464, 17560, 21072, 21830, 25901, 26196, 26340, 32486, 32745, 34928, 35120, 43660, 48729, 51802, 52392, 52680, 64972, 65490, 77703, 81215, 87320, 97458, 103604, 104784, 105360, 129505, 129944, 130980, 155406, 162430, 174640, 194916, 207208, 243645, 259010, 259888, 261960, 310812, 324860, 388515, 389832, 414416, 487290, 518020, 523920, 621624, 649720, 777030, 779664, 958337, 974580, 1036040, 1243248, 1299440, 1554060, 1916674, 1949160, 2072080, 2875011, 3108120, 3833348, 3898320, 4791685, 5750022, 6216240, 7666696, 9583370, 11500044, 14375055, 15333392, 19166740, 23000088, 28750110, 38333480, 46000176, 57500220, 76666960, 115000440, 230000880]

約数ペア:

[(1, 230000880), (2, 115000440), (3, 76666960), (4, 57500220), (5, 46000176), (6, 38333480), (8, 28750110), (10, 23000088), (12, 19166740), (15, 15333392), (16, 14375055), (20, 11500044), (24, 9583370), (30, 7666696), (37, 6216240), (40, 5750022), (48, 4791685), (59, 3898320), (60, 3833348), (74, 3108120), (80, 2875011), (111, 2072080), (118, 1949160), (120, 1916674), (148, 1554060), (177, 1299440), (185, 1243248), (222, 1036040), (236, 974580), (240, 958337), (295, 779664), (296, 777030), (354, 649720), (370, 621624), (439, 523920), (444, 518020), (472, 487290), (555, 414416), (590, 389832), (592, 388515), (708, 324860), (740, 310812), (878, 261960), (885, 259888), (888, 259010), (944, 243645), (1110, 207208), (1180, 194916), (1317, 174640), (1416, 162430), (1480, 155406), (1756, 130980), (1770, 129944), (1776, 129505), (2183, 105360), (2195, 104784), (2220, 103604), (2360, 97458), (2634, 87320), (2832, 81215), (2960, 77703), (3512, 65490), (3540, 64972), (4366, 52680), (4390, 52392), (4440, 51802), (4720, 48729), (5268, 43660), (6549, 35120), (6585, 34928), (7024, 32745), (7080, 32486), (8732, 26340), (8780, 26196), (8880, 25901), (10536, 21830), (10915, 21072), (13098, 17560), (13170, 17464), (14160, 16243)]