313660320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7873}}^1$

素因数の和:7974

約数の個数: 96

約数和(自身を含む): 1000060992

約数和(自身を除く): 686400672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 6640, 7873, 7968, 9960, 13280, 15746, 19920, 23619, 31492, 39365, 39840, 47238, 62984, 78730, 94476, 118095, 125968, 157460, 188952, 236190, 251936, 314920, 377904, 472380, 629840, 653459, 755808, 944760, 1259680, 1306918, 1889520, 1960377, 2613836, 3267295, 3779040, 3920754, 5227672, 6534590, 7841508, 9801885, 10455344, 13069180, 15683016, 19603770, 20910688, 26138360, 31366032, 39207540, 52276720, 62732064, 78415080, 104553440, 156830160, 313660320]

約数ペア:

[(1, 313660320), (2, 156830160), (3, 104553440), (4, 78415080), (5, 62732064), (6, 52276720), (8, 39207540), (10, 31366032), (12, 26138360), (15, 20910688), (16, 19603770), (20, 15683016), (24, 13069180), (30, 10455344), (32, 9801885), (40, 7841508), (48, 6534590), (60, 5227672), (80, 3920754), (83, 3779040), (96, 3267295), (120, 2613836), (160, 1960377), (166, 1889520), (240, 1306918), (249, 1259680), (332, 944760), (415, 755808), (480, 653459), (498, 629840), (664, 472380), (830, 377904), (996, 314920), (1245, 251936), (1328, 236190), (1660, 188952), (1992, 157460), (2490, 125968), (2656, 118095), (3320, 94476), (3984, 78730), (4980, 62984), (6640, 47238), (7873, 39840), (7968, 39365), (9960, 31492), (13280, 23619), (15746, 19920)]