230394780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1886

約数の個数: 240

約数和(自身を含む): 901587456

約数和(自身を除く): 671192676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1847, 1890, 1980, 2079, 2268, 2310, 2772, 2835, 2970, 3465, 3564, 3694, 3780, 4158, 4455, 4620, 5541, 5670, 5940, 6237, 6930, 7388, 8316, 8910, 9235, 10395, 11082, 11340, 12474, 12929, 13860, 16623, 17820, 18470, 20317, 20790, 22164, 24948, 25858, 27705, 31185, 33246, 36940, 38787, 40634, 41580, 49869, 51716, 55410, 60951, 62370, 64645, 66492, 77574, 81268, 83115, 99738, 101585, 110820, 116361, 121902, 124740, 129290, 142219, 149607, 155148, 166230, 182853, 193935, 199476, 203170, 232722, 243804, 249345, 258580, 284438, 299214, 304755, 332460, 349083, 365706, 387870, 406340, 426657, 465444, 498690, 548559, 568876, 581805, 598428, 609510, 698166, 711095, 731412, 748035, 775740, 853314, 914265, 997380, 1047249, 1097118, 1163610, 1219020, 1279971, 1396332, 1422190, 1496070, 1645677, 1706628, 1745415, 1828530, 2094498, 2133285, 2194236, 2327220, 2559942, 2742795, 2844380, 2992140, 3291354, 3490830, 3657060, 3839913, 4188996, 4266570, 5119884, 5236245, 5485590, 6399855, 6582708, 6981660, 7679826, 8228385, 8533140, 10472490, 10971180, 11519739, 12799710, 15359652, 16456770, 19199565, 20944980, 23039478, 25599420, 32913540, 38399130, 46078956, 57598695, 76798260, 115197390, 230394780]

約数ペア:

[(1, 230394780), (2, 115197390), (3, 76798260), (4, 57598695), (5, 46078956), (6, 38399130), (7, 32913540), (9, 25599420), (10, 23039478), (11, 20944980), (12, 19199565), (14, 16456770), (15, 15359652), (18, 12799710), (20, 11519739), (21, 10971180), (22, 10472490), (27, 8533140), (28, 8228385), (30, 7679826), (33, 6981660), (35, 6582708), (36, 6399855), (42, 5485590), (44, 5236245), (45, 5119884), (54, 4266570), (55, 4188996), (60, 3839913), (63, 3657060), (66, 3490830), (70, 3291354), (77, 2992140), (81, 2844380), (84, 2742795), (90, 2559942), (99, 2327220), (105, 2194236), (108, 2133285), (110, 2094498), (126, 1828530), (132, 1745415), (135, 1706628), (140, 1645677), (154, 1496070), (162, 1422190), (165, 1396332), (180, 1279971), (189, 1219020), (198, 1163610), (210, 1097118), (220, 1047249), (231, 997380), (252, 914265), (270, 853314), (297, 775740), (308, 748035), (315, 731412), (324, 711095), (330, 698166), (378, 609510), (385, 598428), (396, 581805), (405, 568876), (420, 548559), (462, 498690), (495, 465444), (540, 426657), (567, 406340), (594, 387870), (630, 365706), (660, 349083), (693, 332460), (756, 304755), (770, 299214), (810, 284438), (891, 258580), (924, 249345), (945, 243804), (990, 232722), (1134, 203170), (1155, 199476), (1188, 193935), (1260, 182853), (1386, 166230), (1485, 155148), (1540, 149607), (1620, 142219), (1782, 129290), (1847, 124740), (1890, 121902), (1980, 116361), (2079, 110820), (2268, 101585), (2310, 99738), (2772, 83115), (2835, 81268), (2970, 77574), (3465, 66492), (3564, 64645), (3694, 62370), (3780, 60951), (4158, 55410), (4455, 51716), (4620, 49869), (5541, 41580), (5670, 40634), (5940, 38787), (6237, 36940), (6930, 33246), (7388, 31185), (8316, 27705), (8910, 25858), (9235, 24948), (10395, 22164), (11082, 20790), (11340, 20317), (12474, 18470), (12929, 17820), (13860, 16623)]