288440460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 288

約数和(自身を含む): 1139927040

約数和(自身を除く): 851486580

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, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 539, 540, 588, 594, 630, 660, 693, 735, 756, 770, 882, 924, 945, 980, 990, 991, 1078, 1155, 1188, 1260, 1323, 1386, 1470, 1485, 1540, 1617, 1764, 1890, 1980, 1982, 2079, 2156, 2205, 2310, 2646, 2695, 2772, 2940, 2970, 2973, 3234, 3465, 3780, 3964, 4158, 4410, 4620, 4851, 4955, 5292, 5390, 5940, 5946, 6468, 6615, 6930, 6937, 8085, 8316, 8820, 8919, 9702, 9910, 10395, 10780, 10901, 11892, 13230, 13860, 13874, 14553, 14865, 16170, 17838, 19404, 19820, 20790, 20811, 21802, 24255, 26460, 26757, 27748, 29106, 29730, 32340, 32703, 34685, 35676, 41580, 41622, 43604, 44595, 48510, 48559, 53514, 54505, 58212, 59460, 62433, 65406, 69370, 72765, 76307, 83244, 89190, 97020, 97118, 98109, 104055, 107028, 109010, 124866, 130812, 133785, 138740, 145530, 145677, 152614, 163515, 178380, 187299, 194236, 196218, 208110, 218020, 228921, 242795, 249732, 267570, 291060, 291354, 294327, 305228, 312165, 327030, 374598, 381535, 392436, 416220, 437031, 457842, 485590, 490545, 534149, 535140, 582708, 588654, 624330, 654060, 686763, 728385, 749196, 763070, 874062, 915684, 936495, 971180, 981090, 1068298, 1144605, 1177308, 1248660, 1311093, 1373526, 1456770, 1471635, 1526140, 1602447, 1748124, 1872990, 1962180, 2060289, 2136596, 2185155, 2289210, 2622186, 2670745, 2747052, 2913540, 2943270, 3204894, 3433815, 3745980, 4120578, 4370310, 4578420, 4807341, 5244372, 5341490, 5886540, 6409788, 6555465, 6867630, 8012235, 8241156, 8740620, 9614682, 10301445, 10682980, 13110930, 13735260, 14422023, 16024470, 19229364, 20602890, 24036705, 26221860, 28844046, 32048940, 41205780, 48073410, 57688092, 72110115, 96146820, 144220230, 288440460]

約数ペア:

[(1, 288440460), (2, 144220230), (3, 96146820), (4, 72110115), (5, 57688092), (6, 48073410), (7, 41205780), (9, 32048940), (10, 28844046), (11, 26221860), (12, 24036705), (14, 20602890), (15, 19229364), (18, 16024470), (20, 14422023), (21, 13735260), (22, 13110930), (27, 10682980), (28, 10301445), (30, 9614682), (33, 8740620), (35, 8241156), (36, 8012235), (42, 6867630), (44, 6555465), (45, 6409788), (49, 5886540), (54, 5341490), (55, 5244372), (60, 4807341), (63, 4578420), (66, 4370310), (70, 4120578), (77, 3745980), (84, 3433815), (90, 3204894), (98, 2943270), (99, 2913540), (105, 2747052), (108, 2670745), (110, 2622186), (126, 2289210), (132, 2185155), (135, 2136596), (140, 2060289), (147, 1962180), (154, 1872990), (165, 1748124), (180, 1602447), (189, 1526140), (196, 1471635), (198, 1456770), (210, 1373526), (220, 1311093), (231, 1248660), (245, 1177308), (252, 1144605), (270, 1068298), (294, 981090), (297, 971180), (308, 936495), (315, 915684), (330, 874062), (378, 763070), (385, 749196), (396, 728385), (420, 686763), (441, 654060), (462, 624330), (490, 588654), (495, 582708), (539, 535140), (540, 534149), (588, 490545), (594, 485590), (630, 457842), (660, 437031), (693, 416220), (735, 392436), (756, 381535), (770, 374598), (882, 327030), (924, 312165), (945, 305228), (980, 294327), (990, 291354), (991, 291060), (1078, 267570), (1155, 249732), (1188, 242795), (1260, 228921), (1323, 218020), (1386, 208110), (1470, 196218), (1485, 194236), (1540, 187299), (1617, 178380), (1764, 163515), (1890, 152614), (1980, 145677), (1982, 145530), (2079, 138740), (2156, 133785), (2205, 130812), (2310, 124866), (2646, 109010), (2695, 107028), (2772, 104055), (2940, 98109), (2970, 97118), (2973, 97020), (3234, 89190), (3465, 83244), (3780, 76307), (3964, 72765), (4158, 69370), (4410, 65406), (4620, 62433), (4851, 59460), (4955, 58212), (5292, 54505), (5390, 53514), (5940, 48559), (5946, 48510), (6468, 44595), (6615, 43604), (6930, 41622), (6937, 41580), (8085, 35676), (8316, 34685), (8820, 32703), (8919, 32340), (9702, 29730), (9910, 29106), (10395, 27748), (10780, 26757), (10901, 26460), (11892, 24255), (13230, 21802), (13860, 20811), (13874, 20790), (14553, 19820), (14865, 19404), (16170, 17838)]