175283920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 502824960

約数和(自身を除く): 327541040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 368, 434, 439, 460, 496, 560, 620, 644, 713, 805, 868, 878, 920, 1085, 1240, 1288, 1426, 1610, 1736, 1756, 1840, 2170, 2195, 2480, 2576, 2852, 3073, 3220, 3472, 3512, 3565, 4340, 4390, 4991, 5704, 6146, 6440, 7024, 7130, 8680, 8780, 9982, 10097, 11408, 12292, 12880, 13609, 14260, 15365, 17360, 17560, 19964, 20194, 24584, 24955, 27218, 28520, 30730, 35120, 39928, 40388, 49168, 49910, 50485, 54436, 57040, 61460, 68045, 70679, 79856, 80776, 95263, 99820, 100970, 108872, 122920, 136090, 141358, 161552, 190526, 199640, 201940, 217744, 245840, 272180, 282716, 313007, 353395, 381052, 399280, 403880, 476315, 544360, 565432, 626014, 706790, 762104, 807760, 952630, 1088720, 1130864, 1252028, 1413580, 1524208, 1565035, 1905260, 2191049, 2504056, 2827160, 3130070, 3810520, 4382098, 5008112, 5654320, 6260140, 7621040, 8764196, 10955245, 12520280, 17528392, 21910490, 25040560, 35056784, 43820980, 87641960, 175283920]

約数ペア:

[(1, 175283920), (2, 87641960), (4, 43820980), (5, 35056784), (7, 25040560), (8, 21910490), (10, 17528392), (14, 12520280), (16, 10955245), (20, 8764196), (23, 7621040), (28, 6260140), (31, 5654320), (35, 5008112), (40, 4382098), (46, 3810520), (56, 3130070), (62, 2827160), (70, 2504056), (80, 2191049), (92, 1905260), (112, 1565035), (115, 1524208), (124, 1413580), (140, 1252028), (155, 1130864), (161, 1088720), (184, 952630), (217, 807760), (230, 762104), (248, 706790), (280, 626014), (310, 565432), (322, 544360), (368, 476315), (434, 403880), (439, 399280), (460, 381052), (496, 353395), (560, 313007), (620, 282716), (644, 272180), (713, 245840), (805, 217744), (868, 201940), (878, 199640), (920, 190526), (1085, 161552), (1240, 141358), (1288, 136090), (1426, 122920), (1610, 108872), (1736, 100970), (1756, 99820), (1840, 95263), (2170, 80776), (2195, 79856), (2480, 70679), (2576, 68045), (2852, 61460), (3073, 57040), (3220, 54436), (3472, 50485), (3512, 49910), (3565, 49168), (4340, 40388), (4390, 39928), (4991, 35120), (5704, 30730), (6146, 28520), (6440, 27218), (7024, 24955), (7130, 24584), (8680, 20194), (8780, 19964), (9982, 17560), (10097, 17360), (11408, 15365), (12292, 14260), (12880, 13609)]