276542280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 1066773240

約数和(自身を除く): 790230960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 61, 63, 70, 72, 84, 90, 98, 105, 120, 122, 126, 140, 147, 168, 180, 183, 196, 210, 244, 245, 252, 257, 280, 294, 305, 315, 360, 366, 392, 420, 427, 441, 488, 490, 504, 514, 549, 588, 610, 630, 732, 735, 771, 840, 854, 882, 915, 980, 1028, 1098, 1176, 1220, 1260, 1281, 1285, 1464, 1470, 1542, 1708, 1764, 1799, 1830, 1960, 2056, 2135, 2196, 2205, 2313, 2440, 2520, 2562, 2570, 2745, 2940, 2989, 3084, 3416, 3528, 3598, 3660, 3843, 3855, 4270, 4392, 4410, 4626, 5124, 5140, 5397, 5490, 5880, 5978, 6168, 6405, 7196, 7320, 7686, 7710, 8540, 8820, 8967, 8995, 9252, 10248, 10280, 10794, 10980, 11565, 11956, 12593, 12810, 14392, 14945, 15372, 15420, 15677, 16191, 17080, 17640, 17934, 17990, 18504, 19215, 21588, 21960, 23130, 23912, 25186, 25620, 26901, 26985, 29890, 30744, 30840, 31354, 32382, 35868, 35980, 37779, 38430, 43176, 44835, 46260, 47031, 50372, 51240, 53802, 53970, 59780, 62708, 62965, 64764, 71736, 71960, 75558, 76860, 78385, 80955, 89670, 92520, 94062, 100744, 107604, 107940, 109739, 113337, 119560, 125416, 125930, 129528, 134505, 141093, 151116, 153720, 156770, 161910, 179340, 188124, 188895, 215208, 215880, 219478, 226674, 235155, 251860, 269010, 282186, 302232, 313540, 323820, 329217, 358680, 376248, 377790, 438956, 453348, 470310, 503720, 538020, 548695, 564372, 566685, 627080, 647640, 658434, 705465, 755580, 768173, 877912, 906696, 940620, 987651, 1076040, 1097390, 1128744, 1133370, 1316868, 1410930, 1511160, 1536346, 1646085, 1881240, 1975302, 2194780, 2266740, 2304519, 2633736, 2821860, 3072692, 3292170, 3840865, 3950604, 4389560, 4533480, 4609038, 4938255, 5643720, 6145384, 6584340, 6913557, 7681730, 7901208, 9218076, 9876510, 11522595, 13168680, 13827114, 15363460, 18436152, 19753020, 23045190, 27654228, 30726920, 34567785, 39506040, 46090380, 55308456, 69135570, 92180760, 138271140, 276542280]

約数ペア:

[(1, 276542280), (2, 138271140), (3, 92180760), (4, 69135570), (5, 55308456), (6, 46090380), (7, 39506040), (8, 34567785), (9, 30726920), (10, 27654228), (12, 23045190), (14, 19753020), (15, 18436152), (18, 15363460), (20, 13827114), (21, 13168680), (24, 11522595), (28, 9876510), (30, 9218076), (35, 7901208), (36, 7681730), (40, 6913557), (42, 6584340), (45, 6145384), (49, 5643720), (56, 4938255), (60, 4609038), (61, 4533480), (63, 4389560), (70, 3950604), (72, 3840865), (84, 3292170), (90, 3072692), (98, 2821860), (105, 2633736), (120, 2304519), (122, 2266740), (126, 2194780), (140, 1975302), (147, 1881240), (168, 1646085), (180, 1536346), (183, 1511160), (196, 1410930), (210, 1316868), (244, 1133370), (245, 1128744), (252, 1097390), (257, 1076040), (280, 987651), (294, 940620), (305, 906696), (315, 877912), (360, 768173), (366, 755580), (392, 705465), (420, 658434), (427, 647640), (441, 627080), (488, 566685), (490, 564372), (504, 548695), (514, 538020), (549, 503720), (588, 470310), (610, 453348), (630, 438956), (732, 377790), (735, 376248), (771, 358680), (840, 329217), (854, 323820), (882, 313540), (915, 302232), (980, 282186), (1028, 269010), (1098, 251860), (1176, 235155), (1220, 226674), (1260, 219478), (1281, 215880), (1285, 215208), (1464, 188895), (1470, 188124), (1542, 179340), (1708, 161910), (1764, 156770), (1799, 153720), (1830, 151116), (1960, 141093), (2056, 134505), (2135, 129528), (2196, 125930), (2205, 125416), (2313, 119560), (2440, 113337), (2520, 109739), (2562, 107940), (2570, 107604), (2745, 100744), (2940, 94062), (2989, 92520), (3084, 89670), (3416, 80955), (3528, 78385), (3598, 76860), (3660, 75558), (3843, 71960), (3855, 71736), (4270, 64764), (4392, 62965), (4410, 62708), (4626, 59780), (5124, 53970), (5140, 53802), (5397, 51240), (5490, 50372), (5880, 47031), (5978, 46260), (6168, 44835), (6405, 43176), (7196, 38430), (7320, 37779), (7686, 35980), (7710, 35868), (8540, 32382), (8820, 31354), (8967, 30840), (8995, 30744), (9252, 29890), (10248, 26985), (10280, 26901), (10794, 25620), (10980, 25186), (11565, 23912), (11956, 23130), (12593, 21960), (12810, 21588), (14392, 19215), (14945, 18504), (15372, 17990), (15420, 17934), (15677, 17640), (16191, 17080)]