742679280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{2339}}^1$

素因数の和:2378

約数の個数: 300

約数和(自身を含む): 3001850280

約数和(自身を除く): 2259171000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2339, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 4678, 5040, 5292, 5670, 5880, 6480, 6615, 7017, 7056, 7560, 7938, 8820, 9072, 9356, 10584, 11340, 11695, 11760, 13230, 14034, 15120, 15876, 16373, 17640, 18712, 19845, 21051, 21168, 22680, 23390, 26460, 28068, 31752, 32746, 35085, 35280, 37424, 39690, 42102, 45360, 46780, 49119, 52920, 56136, 63153, 63504, 65492, 70170, 79380, 81865, 84204, 93560, 98238, 105255, 105840, 112272, 114611, 126306, 130984, 140340, 147357, 158760, 163730, 168408, 187120, 189459, 196476, 210510, 229222, 245595, 252612, 261968, 280680, 294714, 315765, 317520, 327460, 336816, 343833, 378918, 392952, 421020, 442071, 458444, 491190, 505224, 561360, 573055, 589428, 631530, 654920, 687666, 736785, 757836, 785904, 842040, 884142, 916888, 947295, 982380, 1010448, 1031499, 1146110, 1178856, 1263060, 1309840, 1326213, 1375332, 1473570, 1515672, 1684080, 1719165, 1768284, 1833776, 1894590, 1964760, 2062998, 2210355, 2292220, 2357712, 2526120, 2652426, 2750664, 2947140, 3031344, 3094497, 3438330, 3536568, 3789180, 3929520, 4125996, 4420710, 4584440, 5052240, 5157495, 5304852, 5501328, 5894280, 6188994, 6631065, 6876660, 7073136, 7578360, 8251992, 8841420, 9168880, 9283491, 10314990, 10609704, 11788560, 12377988, 13262130, 13753320, 15156720, 15472485, 16503984, 17682840, 18566982, 20629980, 21219408, 24755976, 26524260, 27506640, 30944970, 35365680, 37133964, 41259960, 46417455, 49511952, 53048520, 61889940, 74267928, 82519920, 92834910, 106097040, 123779880, 148535856, 185669820, 247559760, 371339640, 742679280]

約数ペア:

[(1, 742679280), (2, 371339640), (3, 247559760), (4, 185669820), (5, 148535856), (6, 123779880), (7, 106097040), (8, 92834910), (9, 82519920), (10, 74267928), (12, 61889940), (14, 53048520), (15, 49511952), (16, 46417455), (18, 41259960), (20, 37133964), (21, 35365680), (24, 30944970), (27, 27506640), (28, 26524260), (30, 24755976), (35, 21219408), (36, 20629980), (40, 18566982), (42, 17682840), (45, 16503984), (48, 15472485), (49, 15156720), (54, 13753320), (56, 13262130), (60, 12377988), (63, 11788560), (70, 10609704), (72, 10314990), (80, 9283491), (81, 9168880), (84, 8841420), (90, 8251992), (98, 7578360), (105, 7073136), (108, 6876660), (112, 6631065), (120, 6188994), (126, 5894280), (135, 5501328), (140, 5304852), (144, 5157495), (147, 5052240), (162, 4584440), (168, 4420710), (180, 4125996), (189, 3929520), (196, 3789180), (210, 3536568), (216, 3438330), (240, 3094497), (245, 3031344), (252, 2947140), (270, 2750664), (280, 2652426), (294, 2526120), (315, 2357712), (324, 2292220), (336, 2210355), (360, 2062998), (378, 1964760), (392, 1894590), (405, 1833776), (420, 1768284), (432, 1719165), (441, 1684080), (490, 1515672), (504, 1473570), (540, 1375332), (560, 1326213), (567, 1309840), (588, 1263060), (630, 1178856), (648, 1146110), (720, 1031499), (735, 1010448), (756, 982380), (784, 947295), (810, 916888), (840, 884142), (882, 842040), (945, 785904), (980, 757836), (1008, 736785), (1080, 687666), (1134, 654920), (1176, 631530), (1260, 589428), (1296, 573055), (1323, 561360), (1470, 505224), (1512, 491190), (1620, 458444), (1680, 442071), (1764, 421020), (1890, 392952), (1960, 378918), (2160, 343833), (2205, 336816), (2268, 327460), (2339, 317520), (2352, 315765), (2520, 294714), (2646, 280680), (2835, 261968), (2940, 252612), (3024, 245595), (3240, 229222), (3528, 210510), (3780, 196476), (3920, 189459), (3969, 187120), (4410, 168408), (4536, 163730), (4678, 158760), (5040, 147357), (5292, 140340), (5670, 130984), (5880, 126306), (6480, 114611), (6615, 112272), (7017, 105840), (7056, 105255), (7560, 98238), (7938, 93560), (8820, 84204), (9072, 81865), (9356, 79380), (10584, 70170), (11340, 65492), (11695, 63504), (11760, 63153), (13230, 56136), (14034, 52920), (15120, 49119), (15876, 46780), (16373, 45360), (17640, 42102), (18712, 39690), (19845, 37424), (21051, 35280), (21168, 35085), (22680, 32746), (23390, 31752), (26460, 28068)]