1370380480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 224

約数和(自身を含む): 3959571456

約数和(自身を除く): 2589190976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 67, 70, 80, 92, 112, 115, 134, 140, 160, 161, 184, 224, 230, 268, 280, 320, 322, 335, 368, 397, 448, 460, 469, 536, 560, 644, 670, 736, 794, 805, 920, 938, 1072, 1120, 1288, 1340, 1472, 1541, 1588, 1610, 1840, 1876, 1985, 2144, 2240, 2345, 2576, 2680, 2779, 3082, 3176, 3220, 3680, 3752, 3970, 4288, 4690, 5152, 5360, 5558, 6164, 6352, 6440, 7360, 7504, 7705, 7940, 9131, 9380, 10304, 10720, 10787, 11116, 12328, 12704, 12880, 13895, 15008, 15410, 15880, 18262, 18760, 21440, 21574, 22232, 24656, 25408, 25760, 26599, 27790, 30016, 30820, 31760, 36524, 37520, 43148, 44464, 45655, 49312, 51520, 53198, 53935, 55580, 61640, 63520, 63917, 73048, 75040, 86296, 88928, 91310, 98624, 106396, 107870, 111160, 123280, 127040, 127834, 132995, 146096, 150080, 172592, 177856, 182620, 186193, 212792, 215740, 222320, 246560, 255668, 265990, 292192, 319585, 345184, 365240, 372386, 425584, 431480, 444640, 493120, 511336, 531980, 584384, 611777, 639170, 690368, 730480, 744772, 851168, 862960, 889280, 930965, 1022672, 1063960, 1223554, 1278340, 1460960, 1489544, 1702336, 1725920, 1861930, 2045344, 2127920, 2447108, 2556680, 2921920, 2979088, 3058885, 3451840, 3723860, 4090688, 4255840, 4282439, 4894216, 5113360, 5958176, 6117770, 7447720, 8511680, 8564878, 9788432, 10226720, 11916352, 12235540, 14895440, 17129756, 19576864, 20453440, 21412195, 24471080, 29790880, 34259512, 39153728, 42824390, 48942160, 59581760, 68519024, 85648780, 97884320, 137038048, 171297560, 195768640, 274076096, 342595120, 685190240, 1370380480]

約数ペア:

[(1, 1370380480), (2, 685190240), (4, 342595120), (5, 274076096), (7, 195768640), (8, 171297560), (10, 137038048), (14, 97884320), (16, 85648780), (20, 68519024), (23, 59581760), (28, 48942160), (32, 42824390), (35, 39153728), (40, 34259512), (46, 29790880), (56, 24471080), (64, 21412195), (67, 20453440), (70, 19576864), (80, 17129756), (92, 14895440), (112, 12235540), (115, 11916352), (134, 10226720), (140, 9788432), (160, 8564878), (161, 8511680), (184, 7447720), (224, 6117770), (230, 5958176), (268, 5113360), (280, 4894216), (320, 4282439), (322, 4255840), (335, 4090688), (368, 3723860), (397, 3451840), (448, 3058885), (460, 2979088), (469, 2921920), (536, 2556680), (560, 2447108), (644, 2127920), (670, 2045344), (736, 1861930), (794, 1725920), (805, 1702336), (920, 1489544), (938, 1460960), (1072, 1278340), (1120, 1223554), (1288, 1063960), (1340, 1022672), (1472, 930965), (1541, 889280), (1588, 862960), (1610, 851168), (1840, 744772), (1876, 730480), (1985, 690368), (2144, 639170), (2240, 611777), (2345, 584384), (2576, 531980), (2680, 511336), (2779, 493120), (3082, 444640), (3176, 431480), (3220, 425584), (3680, 372386), (3752, 365240), (3970, 345184), (4288, 319585), (4690, 292192), (5152, 265990), (5360, 255668), (5558, 246560), (6164, 222320), (6352, 215740), (6440, 212792), (7360, 186193), (7504, 182620), (7705, 177856), (7940, 172592), (9131, 150080), (9380, 146096), (10304, 132995), (10720, 127834), (10787, 127040), (11116, 123280), (12328, 111160), (12704, 107870), (12880, 106396), (13895, 98624), (15008, 91310), (15410, 88928), (15880, 86296), (18262, 75040), (18760, 73048), (21440, 63917), (21574, 63520), (22232, 61640), (24656, 55580), (25408, 53935), (25760, 53198), (26599, 51520), (27790, 49312), (30016, 45655), (30820, 44464), (31760, 43148), (36524, 37520)]