182531720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 128

約数和(自身を含む): 513423360

約数和(自身を除く): 330891640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 680, 868, 952, 1054, 1085, 1190, 1237, 1240, 1736, 2108, 2170, 2380, 2474, 2635, 3689, 4216, 4340, 4760, 4948, 5270, 6185, 7378, 8659, 8680, 9896, 10540, 12370, 14756, 17318, 18445, 21029, 21080, 24740, 29512, 34636, 36890, 38347, 42058, 43295, 49480, 69272, 73780, 76694, 84116, 86590, 105145, 147203, 147560, 153388, 168232, 173180, 191735, 210290, 268429, 294406, 306776, 346360, 383470, 420580, 536858, 588812, 651899, 736015, 766940, 841160, 1073716, 1177624, 1303798, 1342145, 1472030, 1533880, 2147432, 2607596, 2684290, 2944060, 3259495, 4563293, 5215192, 5368580, 5888120, 6518990, 9126586, 10737160, 13037980, 18253172, 22816465, 26075960, 36506344, 45632930, 91265860, 182531720]

約数ペア:

[(1, 182531720), (2, 91265860), (4, 45632930), (5, 36506344), (7, 26075960), (8, 22816465), (10, 18253172), (14, 13037980), (17, 10737160), (20, 9126586), (28, 6518990), (31, 5888120), (34, 5368580), (35, 5215192), (40, 4563293), (56, 3259495), (62, 2944060), (68, 2684290), (70, 2607596), (85, 2147432), (119, 1533880), (124, 1472030), (136, 1342145), (140, 1303798), (155, 1177624), (170, 1073716), (217, 841160), (238, 766940), (248, 736015), (280, 651899), (310, 588812), (340, 536858), (434, 420580), (476, 383470), (527, 346360), (595, 306776), (620, 294406), (680, 268429), (868, 210290), (952, 191735), (1054, 173180), (1085, 168232), (1190, 153388), (1237, 147560), (1240, 147203), (1736, 105145), (2108, 86590), (2170, 84116), (2380, 76694), (2474, 73780), (2635, 69272), (3689, 49480), (4216, 43295), (4340, 42058), (4760, 38347), (4948, 36890), (5270, 34636), (6185, 29512), (7378, 24740), (8659, 21080), (8680, 21029), (9896, 18445), (10540, 17318), (12370, 14756)]