171994080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18859}}^1$

素因数の和:18896

約数の個数: 96

約数和(自身を含む): 570326400

約数和(自身を除く): 398332320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 18859, 37718, 56577, 75436, 94295, 113154, 150872, 188590, 226308, 282885, 301744, 358321, 377180, 452616, 565770, 603488, 716642, 754360, 905232, 1074963, 1131540, 1433284, 1508720, 1791605, 1810464, 2149926, 2263080, 2866568, 3017440, 3583210, 4299852, 4526160, 5374815, 5733136, 7166420, 8599704, 9052320, 10749630, 11466272, 14332840, 17199408, 21499260, 28665680, 34398816, 42998520, 57331360, 85997040, 171994080]

約数ペア:

[(1, 171994080), (2, 85997040), (3, 57331360), (4, 42998520), (5, 34398816), (6, 28665680), (8, 21499260), (10, 17199408), (12, 14332840), (15, 11466272), (16, 10749630), (19, 9052320), (20, 8599704), (24, 7166420), (30, 5733136), (32, 5374815), (38, 4526160), (40, 4299852), (48, 3583210), (57, 3017440), (60, 2866568), (76, 2263080), (80, 2149926), (95, 1810464), (96, 1791605), (114, 1508720), (120, 1433284), (152, 1131540), (160, 1074963), (190, 905232), (228, 754360), (240, 716642), (285, 603488), (304, 565770), (380, 452616), (456, 377180), (480, 358321), (570, 301744), (608, 282885), (760, 226308), (912, 188590), (1140, 150872), (1520, 113154), (1824, 94295), (2280, 75436), (3040, 56577), (4560, 37718), (9120, 18859)]