172757520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18457}}^1$

素因数の和:18489

約数の個数: 120

約数和(自身を含む): 624840216

約数和(自身を除く): 452082696

約数列:

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

約数ペア:

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