226049840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 558059520

約数和(自身を除く): 332009680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1171, 1270, 1520, 2032, 2342, 2413, 2540, 4684, 4826, 5080, 5855, 9368, 9652, 10160, 11710, 12065, 18736, 19304, 22249, 23420, 24130, 38608, 44498, 46840, 48260, 88996, 93680, 96520, 111245, 148717, 177992, 193040, 222490, 297434, 355984, 444980, 594868, 743585, 889960, 1189736, 1487170, 1779920, 2379472, 2825623, 2974340, 5651246, 5948680, 11302492, 11897360, 14128115, 22604984, 28256230, 45209968, 56512460, 113024920, 226049840]

約数ペア:

[(1, 226049840), (2, 113024920), (4, 56512460), (5, 45209968), (8, 28256230), (10, 22604984), (16, 14128115), (19, 11897360), (20, 11302492), (38, 5948680), (40, 5651246), (76, 2974340), (80, 2825623), (95, 2379472), (127, 1779920), (152, 1487170), (190, 1189736), (254, 889960), (304, 743585), (380, 594868), (508, 444980), (635, 355984), (760, 297434), (1016, 222490), (1171, 193040), (1270, 177992), (1520, 148717), (2032, 111245), (2342, 96520), (2413, 93680), (2540, 88996), (4684, 48260), (4826, 46840), (5080, 44498), (5855, 38608), (9368, 24130), (9652, 23420), (10160, 22249), (11710, 19304), (12065, 18736)]