307988460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 1047768960

約数和(自身を除く): 739780500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 108, 117, 130, 135, 146, 156, 180, 195, 219, 234, 260, 270, 292, 351, 365, 390, 438, 468, 540, 585, 601, 657, 702, 730, 780, 876, 949, 1095, 1170, 1202, 1314, 1404, 1460, 1755, 1803, 1898, 1971, 2190, 2340, 2404, 2628, 2847, 3005, 3285, 3510, 3606, 3796, 3942, 4380, 4745, 5409, 5694, 6010, 6570, 7020, 7212, 7813, 7884, 8541, 9015, 9490, 9855, 10818, 11388, 12020, 13140, 14235, 15626, 16227, 17082, 18030, 18980, 19710, 21636, 23439, 25623, 27045, 28470, 31252, 32454, 34164, 36060, 39065, 39420, 42705, 43873, 46878, 51246, 54090, 56940, 64908, 70317, 78130, 81135, 85410, 87746, 93756, 102492, 108180, 117195, 128115, 131619, 140634, 156260, 162270, 170820, 175492, 210951, 219365, 234390, 256230, 263238, 281268, 324540, 351585, 394857, 421902, 438730, 468780, 512460, 526476, 570349, 658095, 703170, 789714, 843804, 877460, 1054755, 1140698, 1184571, 1316190, 1406340, 1579428, 1711047, 1974285, 2109510, 2281396, 2369142, 2632380, 2851745, 3422094, 3948570, 4219020, 4738284, 5133141, 5703490, 5922855, 6844188, 7897140, 8555235, 10266282, 11406980, 11845710, 15399423, 17110470, 20532564, 23691420, 25665705, 30798846, 34220940, 51331410, 61597692, 76997115, 102662820, 153994230, 307988460]

約数ペア:

[(1, 307988460), (2, 153994230), (3, 102662820), (4, 76997115), (5, 61597692), (6, 51331410), (9, 34220940), (10, 30798846), (12, 25665705), (13, 23691420), (15, 20532564), (18, 17110470), (20, 15399423), (26, 11845710), (27, 11406980), (30, 10266282), (36, 8555235), (39, 7897140), (45, 6844188), (52, 5922855), (54, 5703490), (60, 5133141), (65, 4738284), (73, 4219020), (78, 3948570), (90, 3422094), (108, 2851745), (117, 2632380), (130, 2369142), (135, 2281396), (146, 2109510), (156, 1974285), (180, 1711047), (195, 1579428), (219, 1406340), (234, 1316190), (260, 1184571), (270, 1140698), (292, 1054755), (351, 877460), (365, 843804), (390, 789714), (438, 703170), (468, 658095), (540, 570349), (585, 526476), (601, 512460), (657, 468780), (702, 438730), (730, 421902), (780, 394857), (876, 351585), (949, 324540), (1095, 281268), (1170, 263238), (1202, 256230), (1314, 234390), (1404, 219365), (1460, 210951), (1755, 175492), (1803, 170820), (1898, 162270), (1971, 156260), (2190, 140634), (2340, 131619), (2404, 128115), (2628, 117195), (2847, 108180), (3005, 102492), (3285, 93756), (3510, 87746), (3606, 85410), (3796, 81135), (3942, 78130), (4380, 70317), (4745, 64908), (5409, 56940), (5694, 54090), (6010, 51246), (6570, 46878), (7020, 43873), (7212, 42705), (7813, 39420), (7884, 39065), (8541, 36060), (9015, 34164), (9490, 32454), (9855, 31252), (10818, 28470), (11388, 27045), (12020, 25623), (13140, 23439), (14235, 21636), (15626, 19710), (16227, 18980), (17082, 18030)]