239550480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 320

約数和(自身を含む): 937440000

約数和(自身を除く): 697889520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 449, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 898, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1347, 1368, 1404, 1482, 1520, 1560, 1710, 1755, 1796, 1872, 1976, 2052, 2160, 2223, 2245, 2280, 2340, 2470, 2565, 2694, 2736, 2808, 2964, 3120, 3420, 3510, 3592, 3705, 3952, 4041, 4104, 4446, 4490, 4560, 4680, 4940, 5130, 5388, 5616, 5837, 5928, 6669, 6735, 6840, 7020, 7184, 7410, 8082, 8208, 8531, 8892, 8980, 9360, 9880, 10260, 10776, 11115, 11674, 11856, 12123, 13338, 13470, 13680, 14040, 14820, 16164, 17062, 17511, 17784, 17960, 19760, 20205, 20520, 21552, 22230, 23348, 24246, 25593, 26676, 26940, 28080, 29185, 29640, 32328, 33345, 34124, 35022, 35568, 35920, 40410, 41040, 42655, 44460, 46696, 48492, 51186, 52533, 53352, 53880, 58370, 59280, 60615, 64656, 66690, 68248, 70044, 76779, 80820, 85310, 87555, 88920, 93392, 96984, 102372, 105066, 106704, 107760, 110903, 116740, 121230, 127965, 133380, 136496, 140088, 153558, 157599, 161640, 170620, 175110, 177840, 193968, 204744, 210132, 221806, 230337, 233480, 242460, 255930, 262665, 266760, 280176, 307116, 315198, 323280, 332709, 341240, 350220, 383895, 409488, 420264, 443612, 460674, 466960, 484920, 511860, 525330, 533520, 554515, 614232, 630396, 665418, 682480, 700440, 767790, 787995, 840528, 887224, 921348, 969840, 998127, 1023720, 1050660, 1109030, 1151685, 1228464, 1260792, 1330836, 1400880, 1535580, 1575990, 1663545, 1774448, 1842696, 1996254, 2047440, 2101320, 2218060, 2303370, 2521584, 2661672, 2994381, 3071160, 3151980, 3327090, 3685392, 3992508, 4202640, 4436120, 4606740, 4990635, 5323344, 5988762, 6142320, 6303960, 6654180, 7985016, 8872240, 9213480, 9981270, 11977524, 12607920, 13308360, 14971905, 15970032, 18426960, 19962540, 23955048, 26616720, 29943810, 39925080, 47910096, 59887620, 79850160, 119775240, 239550480]

約数ペア:

[(1, 239550480), (2, 119775240), (3, 79850160), (4, 59887620), (5, 47910096), (6, 39925080), (8, 29943810), (9, 26616720), (10, 23955048), (12, 19962540), (13, 18426960), (15, 15970032), (16, 14971905), (18, 13308360), (19, 12607920), (20, 11977524), (24, 9981270), (26, 9213480), (27, 8872240), (30, 7985016), (36, 6654180), (38, 6303960), (39, 6142320), (40, 5988762), (45, 5323344), (48, 4990635), (52, 4606740), (54, 4436120), (57, 4202640), (60, 3992508), (65, 3685392), (72, 3327090), (76, 3151980), (78, 3071160), (80, 2994381), (90, 2661672), (95, 2521584), (104, 2303370), (108, 2218060), (114, 2101320), (117, 2047440), (120, 1996254), (130, 1842696), (135, 1774448), (144, 1663545), (152, 1575990), (156, 1535580), (171, 1400880), (180, 1330836), (190, 1260792), (195, 1228464), (208, 1151685), (216, 1109030), (228, 1050660), (234, 1023720), (240, 998127), (247, 969840), (260, 921348), (270, 887224), (285, 840528), (304, 787995), (312, 767790), (342, 700440), (351, 682480), (360, 665418), (380, 630396), (390, 614232), (432, 554515), (449, 533520), (456, 525330), (468, 511860), (494, 484920), (513, 466960), (520, 460674), (540, 443612), (570, 420264), (585, 409488), (624, 383895), (684, 350220), (702, 341240), (720, 332709), (741, 323280), (760, 315198), (780, 307116), (855, 280176), (898, 266760), (912, 262665), (936, 255930), (988, 242460), (1026, 233480), (1040, 230337), (1080, 221806), (1140, 210132), (1170, 204744), (1235, 193968), (1347, 177840), (1368, 175110), (1404, 170620), (1482, 161640), (1520, 157599), (1560, 153558), (1710, 140088), (1755, 136496), (1796, 133380), (1872, 127965), (1976, 121230), (2052, 116740), (2160, 110903), (2223, 107760), (2245, 106704), (2280, 105066), (2340, 102372), (2470, 96984), (2565, 93392), (2694, 88920), (2736, 87555), (2808, 85310), (2964, 80820), (3120, 76779), (3420, 70044), (3510, 68248), (3592, 66690), (3705, 64656), (3952, 60615), (4041, 59280), (4104, 58370), (4446, 53880), (4490, 53352), (4560, 52533), (4680, 51186), (4940, 48492), (5130, 46696), (5388, 44460), (5616, 42655), (5837, 41040), (5928, 40410), (6669, 35920), (6735, 35568), (6840, 35022), (7020, 34124), (7184, 33345), (7410, 32328), (8082, 29640), (8208, 29185), (8531, 28080), (8892, 26940), (8980, 26676), (9360, 25593), (9880, 24246), (10260, 23348), (10776, 22230), (11115, 21552), (11674, 20520), (11856, 20205), (12123, 19760), (13338, 17960), (13470, 17784), (13680, 17511), (14040, 17062), (14820, 16164)]