901174120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 2591648640

約数和(自身を除く): 1690474520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 121, 134, 140, 154, 220, 242, 268, 280, 308, 335, 385, 397, 440, 469, 484, 536, 605, 616, 670, 737, 770, 794, 847, 938, 968, 1210, 1340, 1474, 1540, 1588, 1694, 1876, 1985, 2345, 2420, 2680, 2779, 2948, 3080, 3176, 3388, 3685, 3752, 3970, 4235, 4367, 4690, 4840, 5159, 5558, 5896, 6776, 7370, 7940, 8107, 8470, 8734, 9380, 10318, 11116, 13895, 14740, 15880, 16214, 16940, 17468, 18760, 20636, 21835, 22232, 25795, 26599, 27790, 29480, 30569, 32428, 33880, 34936, 40535, 41272, 43670, 48037, 51590, 53198, 55580, 56749, 61138, 64856, 81070, 87340, 96074, 103180, 106396, 111160, 113498, 122276, 132995, 152845, 162140, 174680, 186193, 192148, 206360, 212792, 226996, 240185, 244552, 265990, 283745, 292589, 305690, 324280, 336259, 372386, 384296, 453992, 480370, 531980, 567490, 585178, 611380, 672518, 744772, 930965, 960740, 1063960, 1134980, 1170356, 1222760, 1345036, 1462945, 1489544, 1681295, 1861930, 1921480, 2048123, 2269960, 2340712, 2690072, 2925890, 3218479, 3362590, 3723860, 4096246, 5851780, 6436958, 6725180, 7447720, 8192492, 10240615, 11703560, 12873916, 13450360, 16092395, 16384984, 20481230, 22529353, 25747832, 32184790, 40962460, 45058706, 64369580, 81924920, 90117412, 112646765, 128739160, 180234824, 225293530, 450587060, 901174120]

約数ペア:

[(1, 901174120), (2, 450587060), (4, 225293530), (5, 180234824), (7, 128739160), (8, 112646765), (10, 90117412), (11, 81924920), (14, 64369580), (20, 45058706), (22, 40962460), (28, 32184790), (35, 25747832), (40, 22529353), (44, 20481230), (55, 16384984), (56, 16092395), (67, 13450360), (70, 12873916), (77, 11703560), (88, 10240615), (110, 8192492), (121, 7447720), (134, 6725180), (140, 6436958), (154, 5851780), (220, 4096246), (242, 3723860), (268, 3362590), (280, 3218479), (308, 2925890), (335, 2690072), (385, 2340712), (397, 2269960), (440, 2048123), (469, 1921480), (484, 1861930), (536, 1681295), (605, 1489544), (616, 1462945), (670, 1345036), (737, 1222760), (770, 1170356), (794, 1134980), (847, 1063960), (938, 960740), (968, 930965), (1210, 744772), (1340, 672518), (1474, 611380), (1540, 585178), (1588, 567490), (1694, 531980), (1876, 480370), (1985, 453992), (2345, 384296), (2420, 372386), (2680, 336259), (2779, 324280), (2948, 305690), (3080, 292589), (3176, 283745), (3388, 265990), (3685, 244552), (3752, 240185), (3970, 226996), (4235, 212792), (4367, 206360), (4690, 192148), (4840, 186193), (5159, 174680), (5558, 162140), (5896, 152845), (6776, 132995), (7370, 122276), (7940, 113498), (8107, 111160), (8470, 106396), (8734, 103180), (9380, 96074), (10318, 87340), (11116, 81070), (13895, 64856), (14740, 61138), (15880, 56749), (16214, 55580), (16940, 53198), (17468, 51590), (18760, 48037), (20636, 43670), (21835, 41272), (22232, 40535), (25795, 34936), (26599, 33880), (27790, 32428), (29480, 30569)]