308767440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:977

約数の個数: 160

約数和(自身を含む): 1010221056

約数和(自身を除く): 701453616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 883, 930, 940, 1128, 1240, 1410, 1457, 1488, 1766, 1860, 1880, 2256, 2480, 2649, 2820, 2914, 3532, 3720, 3760, 4371, 4415, 5298, 5640, 5828, 7064, 7285, 7440, 8742, 8830, 10596, 11280, 11656, 13245, 14128, 14570, 17484, 17660, 21192, 21855, 23312, 26490, 27373, 29140, 34968, 35320, 41501, 42384, 43710, 52980, 54746, 58280, 69936, 70640, 82119, 83002, 87420, 105960, 109492, 116560, 124503, 136865, 164238, 166004, 174840, 207505, 211920, 218984, 249006, 273730, 328476, 332008, 349680, 410595, 415010, 437968, 498012, 547460, 622515, 656952, 664016, 821190, 830020, 996024, 1094920, 1245030, 1286531, 1313904, 1642380, 1660040, 1992048, 2189840, 2490060, 2573062, 3284760, 3320080, 3859593, 4980120, 5146124, 6432655, 6569520, 7719186, 9960240, 10292248, 12865310, 15438372, 19297965, 20584496, 25730620, 30876744, 38595930, 51461240, 61753488, 77191860, 102922480, 154383720, 308767440]

約数ペア:

[(1, 308767440), (2, 154383720), (3, 102922480), (4, 77191860), (5, 61753488), (6, 51461240), (8, 38595930), (10, 30876744), (12, 25730620), (15, 20584496), (16, 19297965), (20, 15438372), (24, 12865310), (30, 10292248), (31, 9960240), (40, 7719186), (47, 6569520), (48, 6432655), (60, 5146124), (62, 4980120), (80, 3859593), (93, 3320080), (94, 3284760), (120, 2573062), (124, 2490060), (141, 2189840), (155, 1992048), (186, 1660040), (188, 1642380), (235, 1313904), (240, 1286531), (248, 1245030), (282, 1094920), (310, 996024), (372, 830020), (376, 821190), (465, 664016), (470, 656952), (496, 622515), (564, 547460), (620, 498012), (705, 437968), (744, 415010), (752, 410595), (883, 349680), (930, 332008), (940, 328476), (1128, 273730), (1240, 249006), (1410, 218984), (1457, 211920), (1488, 207505), (1766, 174840), (1860, 166004), (1880, 164238), (2256, 136865), (2480, 124503), (2649, 116560), (2820, 109492), (2914, 105960), (3532, 87420), (3720, 83002), (3760, 82119), (4371, 70640), (4415, 69936), (5298, 58280), (5640, 54746), (5828, 52980), (7064, 43710), (7285, 42384), (7440, 41501), (8742, 35320), (8830, 34968), (10596, 29140), (11280, 27373), (11656, 26490), (13245, 23312), (14128, 21855), (14570, 21192), (17484, 17660)]