309915360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1$

素因数の和:2697

約数の個数: 144

約数和(自身を含む): 1070740944

約数和(自身を除く): 760825584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2593, 2656, 2988, 3320, 3735, 3984, 4980, 5186, 5976, 6640, 7470, 7779, 7968, 9960, 10372, 11952, 12965, 13280, 14940, 15558, 19920, 20744, 23337, 23904, 25930, 29880, 31116, 38895, 39840, 41488, 46674, 51860, 59760, 62232, 77790, 82976, 93348, 103720, 116685, 119520, 124464, 155580, 186696, 207440, 215219, 233370, 248928, 311160, 373392, 414880, 430438, 466740, 622320, 645657, 746784, 860876, 933480, 1076095, 1244640, 1291314, 1721752, 1866960, 1936971, 2152190, 2582628, 3228285, 3443504, 3733920, 3873942, 4304380, 5165256, 6456570, 6887008, 7747884, 8608760, 9684855, 10330512, 12913140, 15495768, 17217520, 19369710, 20661024, 25826280, 30991536, 34435040, 38739420, 51652560, 61983072, 77478840, 103305120, 154957680, 309915360]

約数ペア:

[(1, 309915360), (2, 154957680), (3, 103305120), (4, 77478840), (5, 61983072), (6, 51652560), (8, 38739420), (9, 34435040), (10, 30991536), (12, 25826280), (15, 20661024), (16, 19369710), (18, 17217520), (20, 15495768), (24, 12913140), (30, 10330512), (32, 9684855), (36, 8608760), (40, 7747884), (45, 6887008), (48, 6456570), (60, 5165256), (72, 4304380), (80, 3873942), (83, 3733920), (90, 3443504), (96, 3228285), (120, 2582628), (144, 2152190), (160, 1936971), (166, 1866960), (180, 1721752), (240, 1291314), (249, 1244640), (288, 1076095), (332, 933480), (360, 860876), (415, 746784), (480, 645657), (498, 622320), (664, 466740), (720, 430438), (747, 414880), (830, 373392), (996, 311160), (1245, 248928), (1328, 233370), (1440, 215219), (1494, 207440), (1660, 186696), (1992, 155580), (2490, 124464), (2593, 119520), (2656, 116685), (2988, 103720), (3320, 93348), (3735, 82976), (3984, 77790), (4980, 62232), (5186, 59760), (5976, 51860), (6640, 46674), (7470, 41488), (7779, 39840), (7968, 38895), (9960, 31116), (10372, 29880), (11952, 25930), (12965, 23904), (13280, 23337), (14940, 20744), (15558, 19920)]