308672910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 256

約数和(自身を含む): 1074124800

約数和(自身を除く): 765451890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 170, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 315, 351, 357, 378, 390, 442, 455, 459, 510, 546, 585, 595, 630, 663, 702, 714, 739, 765, 819, 910, 918, 945, 1071, 1105, 1170, 1190, 1326, 1365, 1478, 1530, 1547, 1638, 1755, 1785, 1890, 1989, 2142, 2210, 2217, 2295, 2457, 2730, 3094, 3213, 3315, 3510, 3570, 3695, 3978, 4095, 4434, 4590, 4641, 4914, 5173, 5355, 5967, 6426, 6630, 6651, 7390, 7735, 8190, 9282, 9607, 9945, 10346, 10710, 11085, 11934, 12285, 12563, 13302, 13923, 15470, 15519, 16065, 19214, 19890, 19953, 22170, 23205, 24570, 25126, 25865, 27846, 28821, 29835, 31038, 32130, 33255, 37689, 39906, 41769, 46410, 46557, 48035, 51730, 57642, 59670, 62815, 66510, 67249, 69615, 75378, 77595, 83538, 86463, 87941, 93114, 96070, 99765, 113067, 125630, 134498, 139230, 139671, 144105, 155190, 163319, 172926, 175882, 188445, 199530, 201747, 208845, 226134, 232785, 259389, 263823, 279342, 288210, 326638, 336245, 339201, 376890, 403494, 417690, 432315, 439705, 465570, 489957, 518778, 527646, 565335, 605241, 672490, 678402, 698355, 791469, 816595, 864630, 879410, 979914, 1008735, 1130670, 1143233, 1210482, 1296945, 1319115, 1396710, 1469871, 1582938, 1633190, 1696005, 1815723, 2017470, 2286466, 2374407, 2449785, 2593890, 2638230, 2939742, 3026205, 3392010, 3429699, 3631446, 3957345, 4409613, 4748814, 4899570, 5716165, 6052410, 6859398, 7349355, 7914690, 8819226, 9078615, 10289097, 11432330, 11872035, 14698710, 17148495, 18157230, 20578194, 22048065, 23744070, 30867291, 34296990, 44096130, 51445485, 61734582, 102890970, 154336455, 308672910]

約数ペア:

[(1, 308672910), (2, 154336455), (3, 102890970), (5, 61734582), (6, 51445485), (7, 44096130), (9, 34296990), (10, 30867291), (13, 23744070), (14, 22048065), (15, 20578194), (17, 18157230), (18, 17148495), (21, 14698710), (26, 11872035), (27, 11432330), (30, 10289097), (34, 9078615), (35, 8819226), (39, 7914690), (42, 7349355), (45, 6859398), (51, 6052410), (54, 5716165), (63, 4899570), (65, 4748814), (70, 4409613), (78, 3957345), (85, 3631446), (90, 3429699), (91, 3392010), (102, 3026205), (105, 2939742), (117, 2638230), (119, 2593890), (126, 2449785), (130, 2374407), (135, 2286466), (153, 2017470), (170, 1815723), (182, 1696005), (189, 1633190), (195, 1582938), (210, 1469871), (221, 1396710), (234, 1319115), (238, 1296945), (255, 1210482), (270, 1143233), (273, 1130670), (306, 1008735), (315, 979914), (351, 879410), (357, 864630), (378, 816595), (390, 791469), (442, 698355), (455, 678402), (459, 672490), (510, 605241), (546, 565335), (585, 527646), (595, 518778), (630, 489957), (663, 465570), (702, 439705), (714, 432315), (739, 417690), (765, 403494), (819, 376890), (910, 339201), (918, 336245), (945, 326638), (1071, 288210), (1105, 279342), (1170, 263823), (1190, 259389), (1326, 232785), (1365, 226134), (1478, 208845), (1530, 201747), (1547, 199530), (1638, 188445), (1755, 175882), (1785, 172926), (1890, 163319), (1989, 155190), (2142, 144105), (2210, 139671), (2217, 139230), (2295, 134498), (2457, 125630), (2730, 113067), (3094, 99765), (3213, 96070), (3315, 93114), (3510, 87941), (3570, 86463), (3695, 83538), (3978, 77595), (4095, 75378), (4434, 69615), (4590, 67249), (4641, 66510), (4914, 62815), (5173, 59670), (5355, 57642), (5967, 51730), (6426, 48035), (6630, 46557), (6651, 46410), (7390, 41769), (7735, 39906), (8190, 37689), (9282, 33255), (9607, 32130), (9945, 31038), (10346, 29835), (10710, 28821), (11085, 27846), (11934, 25865), (12285, 25126), (12563, 24570), (13302, 23205), (13923, 22170), (15470, 19953), (15519, 19890), (16065, 19214)]