345515040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18457}}^1$

素因数の和:18491

約数の個数: 144

約数和(自身を含む): 1269836568

約数和(自身を除く): 924321528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18457, 18720, 36914, 55371, 73828, 92285, 110742, 147656, 166113, 184570, 221484, 239941, 276855, 295312, 332226, 369140, 442968, 479882, 553710, 590624, 664452, 719823, 738280, 830565, 885936, 959764, 1107420, 1199705, 1328904, 1439646, 1476560, 1661130, 1771872, 1919528, 2159469, 2214840, 2399410, 2657808, 2879292, 2953120, 3322260, 3599115, 3839056, 4318938, 4429680, 4798820, 5315616, 5758584, 6644520, 7198230, 7678112, 8637876, 8859360, 9597640, 10797345, 11517168, 13289040, 14396460, 17275752, 19195280, 21594690, 23034336, 26578080, 28792920, 34551504, 38390560, 43189380, 57585840, 69103008, 86378760, 115171680, 172757520, 345515040]

約数ペア:

[(1, 345515040), (2, 172757520), (3, 115171680), (4, 86378760), (5, 69103008), (6, 57585840), (8, 43189380), (9, 38390560), (10, 34551504), (12, 28792920), (13, 26578080), (15, 23034336), (16, 21594690), (18, 19195280), (20, 17275752), (24, 14396460), (26, 13289040), (30, 11517168), (32, 10797345), (36, 9597640), (39, 8859360), (40, 8637876), (45, 7678112), (48, 7198230), (52, 6644520), (60, 5758584), (65, 5315616), (72, 4798820), (78, 4429680), (80, 4318938), (90, 3839056), (96, 3599115), (104, 3322260), (117, 2953120), (120, 2879292), (130, 2657808), (144, 2399410), (156, 2214840), (160, 2159469), (180, 1919528), (195, 1771872), (208, 1661130), (234, 1476560), (240, 1439646), (260, 1328904), (288, 1199705), (312, 1107420), (360, 959764), (390, 885936), (416, 830565), (468, 738280), (480, 719823), (520, 664452), (585, 590624), (624, 553710), (720, 479882), (780, 442968), (936, 369140), (1040, 332226), (1170, 295312), (1248, 276855), (1440, 239941), (1560, 221484), (1872, 184570), (2080, 166113), (2340, 147656), (3120, 110742), (3744, 92285), (4680, 73828), (6240, 55371), (9360, 36914), (18457, 18720)]