334995920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 959938560

約数和(自身を除く): 624942640

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, 460, 496, 560, 620, 644, 713, 805, 839, 868, 920, 1085, 1240, 1288, 1426, 1610, 1678, 1736, 1840, 2170, 2480, 2576, 2852, 3220, 3356, 3472, 3565, 4195, 4340, 4991, 5704, 5873, 6440, 6712, 7130, 8390, 8680, 9982, 11408, 11746, 12880, 13424, 14260, 16780, 17360, 19297, 19964, 23492, 24955, 26009, 28520, 29365, 33560, 38594, 39928, 46984, 49910, 52018, 57040, 58730, 67120, 77188, 79856, 93968, 96485, 99820, 104036, 117460, 130045, 135079, 154376, 182063, 192970, 199640, 208072, 234920, 260090, 270158, 308752, 364126, 385940, 399280, 416144, 469840, 520180, 540316, 598207, 675395, 728252, 771880, 910315, 1040360, 1080632, 1196414, 1350790, 1456504, 1543760, 1820630, 2080720, 2161264, 2392828, 2701580, 2913008, 2991035, 3641260, 4187449, 4785656, 5403160, 5982070, 7282520, 8374898, 9571312, 10806320, 11964140, 14565040, 16749796, 20937245, 23928280, 33499592, 41874490, 47856560, 66999184, 83748980, 167497960, 334995920]

約数ペア:

[(1, 334995920), (2, 167497960), (4, 83748980), (5, 66999184), (7, 47856560), (8, 41874490), (10, 33499592), (14, 23928280), (16, 20937245), (20, 16749796), (23, 14565040), (28, 11964140), (31, 10806320), (35, 9571312), (40, 8374898), (46, 7282520), (56, 5982070), (62, 5403160), (70, 4785656), (80, 4187449), (92, 3641260), (112, 2991035), (115, 2913008), (124, 2701580), (140, 2392828), (155, 2161264), (161, 2080720), (184, 1820630), (217, 1543760), (230, 1456504), (248, 1350790), (280, 1196414), (310, 1080632), (322, 1040360), (368, 910315), (434, 771880), (460, 728252), (496, 675395), (560, 598207), (620, 540316), (644, 520180), (713, 469840), (805, 416144), (839, 399280), (868, 385940), (920, 364126), (1085, 308752), (1240, 270158), (1288, 260090), (1426, 234920), (1610, 208072), (1678, 199640), (1736, 192970), (1840, 182063), (2170, 154376), (2480, 135079), (2576, 130045), (2852, 117460), (3220, 104036), (3356, 99820), (3472, 96485), (3565, 93968), (4195, 79856), (4340, 77188), (4991, 67120), (5704, 58730), (5873, 57040), (6440, 52018), (6712, 49910), (7130, 46984), (8390, 39928), (8680, 38594), (9982, 33560), (11408, 29365), (11746, 28520), (12880, 26009), (13424, 24955), (14260, 23492), (16780, 19964), (17360, 19297)]