165842640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 609336000

約数和(自身を除く): 443493360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 449, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 898, 912, 972, 1026, 1080, 1140, 1215, 1296, 1347, 1368, 1520, 1539, 1620, 1710, 1796, 1944, 2052, 2160, 2245, 2280, 2430, 2565, 2694, 2736, 3078, 3240, 3420, 3592, 3888, 4041, 4104, 4490, 4560, 4617, 4860, 5130, 5388, 6156, 6480, 6735, 6840, 7184, 7695, 8082, 8208, 8531, 8980, 9234, 9720, 10260, 10776, 12123, 12312, 13470, 13680, 15390, 16164, 17062, 17960, 18468, 19440, 20205, 20520, 21552, 23085, 24246, 24624, 25593, 26940, 30780, 32328, 34124, 35920, 36369, 36936, 40410, 41040, 42655, 46170, 48492, 51186, 53880, 60615, 61560, 64656, 68248, 72738, 73872, 76779, 80820, 85310, 92340, 96984, 102372, 107760, 109107, 121230, 123120, 127965, 136496, 145476, 153558, 161640, 170620, 181845, 184680, 193968, 204744, 218214, 230337, 242460, 255930, 290952, 307116, 323280, 341240, 363690, 369360, 383895, 409488, 436428, 460674, 484920, 511860, 545535, 581904, 614232, 682480, 691011, 727380, 767790, 872856, 921348, 969840, 1023720, 1091070, 1151685, 1228464, 1382022, 1454760, 1535580, 1745712, 1842696, 2047440, 2073033, 2182140, 2303370, 2764044, 2909520, 3071160, 3455055, 3685392, 4146066, 4364280, 4606740, 5528088, 6142320, 6910110, 8292132, 8728560, 9213480, 10365165, 11056176, 13820220, 16584264, 18426960, 20730330, 27640440, 33168528, 41460660, 55280880, 82921320, 165842640]

約数ペア:

[(1, 165842640), (2, 82921320), (3, 55280880), (4, 41460660), (5, 33168528), (6, 27640440), (8, 20730330), (9, 18426960), (10, 16584264), (12, 13820220), (15, 11056176), (16, 10365165), (18, 9213480), (19, 8728560), (20, 8292132), (24, 6910110), (27, 6142320), (30, 5528088), (36, 4606740), (38, 4364280), (40, 4146066), (45, 3685392), (48, 3455055), (54, 3071160), (57, 2909520), (60, 2764044), (72, 2303370), (76, 2182140), (80, 2073033), (81, 2047440), (90, 1842696), (95, 1745712), (108, 1535580), (114, 1454760), (120, 1382022), (135, 1228464), (144, 1151685), (152, 1091070), (162, 1023720), (171, 969840), (180, 921348), (190, 872856), (216, 767790), (228, 727380), (240, 691011), (243, 682480), (270, 614232), (285, 581904), (304, 545535), (324, 511860), (342, 484920), (360, 460674), (380, 436428), (405, 409488), (432, 383895), (449, 369360), (456, 363690), (486, 341240), (513, 323280), (540, 307116), (570, 290952), (648, 255930), (684, 242460), (720, 230337), (760, 218214), (810, 204744), (855, 193968), (898, 184680), (912, 181845), (972, 170620), (1026, 161640), (1080, 153558), (1140, 145476), (1215, 136496), (1296, 127965), (1347, 123120), (1368, 121230), (1520, 109107), (1539, 107760), (1620, 102372), (1710, 96984), (1796, 92340), (1944, 85310), (2052, 80820), (2160, 76779), (2245, 73872), (2280, 72738), (2430, 68248), (2565, 64656), (2694, 61560), (2736, 60615), (3078, 53880), (3240, 51186), (3420, 48492), (3592, 46170), (3888, 42655), (4041, 41040), (4104, 40410), (4490, 36936), (4560, 36369), (4617, 35920), (4860, 34124), (5130, 32328), (5388, 30780), (6156, 26940), (6480, 25593), (6735, 24624), (6840, 24246), (7184, 23085), (7695, 21552), (8082, 20520), (8208, 20205), (8531, 19440), (8980, 18468), (9234, 17960), (9720, 17062), (10260, 16164), (10776, 15390), (12123, 13680), (12312, 13470)]