202383440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 591390720

約数和(自身を除く): 389007280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 644, 665, 760, 805, 827, 874, 920, 1064, 1288, 1330, 1520, 1610, 1654, 1748, 1840, 2128, 2185, 2576, 2660, 3059, 3220, 3308, 3496, 4135, 4370, 5320, 5789, 6118, 6440, 6616, 6992, 8270, 8740, 10640, 11578, 12236, 12880, 13232, 15295, 15713, 16540, 17480, 19021, 23156, 24472, 28945, 30590, 31426, 33080, 34960, 38042, 46312, 48944, 57890, 61180, 62852, 66160, 76084, 78565, 92624, 95105, 109991, 115780, 122360, 125704, 133147, 152168, 157130, 190210, 219982, 231560, 244720, 251408, 266294, 304336, 314260, 361399, 380420, 439964, 463120, 532588, 549955, 628520, 665735, 722798, 760840, 879928, 1065176, 1099910, 1257040, 1331470, 1445596, 1521680, 1759856, 1806995, 2130352, 2199820, 2529793, 2662940, 2891192, 3613990, 4399640, 5059586, 5325880, 5782384, 7227980, 8799280, 10119172, 10651760, 12648965, 14455960, 20238344, 25297930, 28911920, 40476688, 50595860, 101191720, 202383440]

約数ペア:

[(1, 202383440), (2, 101191720), (4, 50595860), (5, 40476688), (7, 28911920), (8, 25297930), (10, 20238344), (14, 14455960), (16, 12648965), (19, 10651760), (20, 10119172), (23, 8799280), (28, 7227980), (35, 5782384), (38, 5325880), (40, 5059586), (46, 4399640), (56, 3613990), (70, 2891192), (76, 2662940), (80, 2529793), (92, 2199820), (95, 2130352), (112, 1806995), (115, 1759856), (133, 1521680), (140, 1445596), (152, 1331470), (161, 1257040), (184, 1099910), (190, 1065176), (230, 879928), (266, 760840), (280, 722798), (304, 665735), (322, 628520), (368, 549955), (380, 532588), (437, 463120), (460, 439964), (532, 380420), (560, 361399), (644, 314260), (665, 304336), (760, 266294), (805, 251408), (827, 244720), (874, 231560), (920, 219982), (1064, 190210), (1288, 157130), (1330, 152168), (1520, 133147), (1610, 125704), (1654, 122360), (1748, 115780), (1840, 109991), (2128, 95105), (2185, 92624), (2576, 78565), (2660, 76084), (3059, 66160), (3220, 62852), (3308, 61180), (3496, 57890), (4135, 48944), (4370, 46312), (5320, 38042), (5789, 34960), (6118, 33080), (6440, 31426), (6616, 30590), (6992, 28945), (8270, 24472), (8740, 23156), (10640, 19021), (11578, 17480), (12236, 16540), (12880, 15713), (13232, 15295)]