266101920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{26399}}^1$

素因数の和:26427

約数の個数: 144

約数和(自身を含む): 1037836800

約数和(自身を除く): 771734880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 26399, 52798, 79197, 105596, 131995, 158394, 184793, 211192, 237591, 263990, 316788, 369586, 395985, 422384, 475182, 527980, 554379, 633576, 739172, 791970, 844768, 923965, 950364, 1055960, 1108758, 1187955, 1267152, 1478344, 1583940, 1663137, 1847930, 1900728, 2111920, 2217516, 2375910, 2534304, 2771895, 2956688, 3167880, 3326274, 3695860, 3801456, 4223840, 4435032, 4751820, 5543790, 5913376, 6335760, 6652548, 7391720, 7602912, 8315685, 8870064, 9503640, 11087580, 12671520, 13305096, 14783440, 16631370, 17740128, 19007280, 22175160, 26610192, 29566880, 33262740, 38014560, 44350320, 53220384, 66525480, 88700640, 133050960, 266101920]

約数ペア:

[(1, 266101920), (2, 133050960), (3, 88700640), (4, 66525480), (5, 53220384), (6, 44350320), (7, 38014560), (8, 33262740), (9, 29566880), (10, 26610192), (12, 22175160), (14, 19007280), (15, 17740128), (16, 16631370), (18, 14783440), (20, 13305096), (21, 12671520), (24, 11087580), (28, 9503640), (30, 8870064), (32, 8315685), (35, 7602912), (36, 7391720), (40, 6652548), (42, 6335760), (45, 5913376), (48, 5543790), (56, 4751820), (60, 4435032), (63, 4223840), (70, 3801456), (72, 3695860), (80, 3326274), (84, 3167880), (90, 2956688), (96, 2771895), (105, 2534304), (112, 2375910), (120, 2217516), (126, 2111920), (140, 1900728), (144, 1847930), (160, 1663137), (168, 1583940), (180, 1478344), (210, 1267152), (224, 1187955), (240, 1108758), (252, 1055960), (280, 950364), (288, 923965), (315, 844768), (336, 791970), (360, 739172), (420, 633576), (480, 554379), (504, 527980), (560, 475182), (630, 422384), (672, 395985), (720, 369586), (840, 316788), (1008, 263990), (1120, 237591), (1260, 211192), (1440, 184793), (1680, 158394), (2016, 131995), (2520, 105596), (3360, 79197), (5040, 52798), (10080, 26399)]