201330768460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{20879}}^1$

素因数の和:21343

約数の個数: 96

約数和(自身を含む): 454616064000

約数和(自身を除く): 253285295540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 359, 395, 718, 790, 1343, 1436, 1580, 1795, 2686, 3590, 5372, 6103, 6715, 7180, 12206, 13430, 20879, 24412, 26860, 28361, 30515, 41758, 56722, 61030, 83516, 104395, 113444, 122060, 141805, 208790, 283610, 354943, 417580, 482137, 567220, 709886, 964274, 1419772, 1649441, 1774715, 1928548, 2410685, 3298882, 3549430, 4821370, 6597764, 7098860, 7495561, 8247205, 9642740, 14991122, 16494410, 28040497, 29982244, 32988820, 37477805, 56080994, 74955610, 112161988, 127424537, 140202485, 149911220, 254849074, 280404970, 509698148, 560809940, 592149319, 637122685, 1184298638, 1274245370, 2368597276, 2548490740, 2960746595, 5921493190, 10066538423, 11842986380, 20133076846, 40266153692, 50332692115, 100665384230, 201330768460]

約数ペア:

[(1, 201330768460), (2, 100665384230), (4, 50332692115), (5, 40266153692), (10, 20133076846), (17, 11842986380), (20, 10066538423), (34, 5921493190), (68, 2960746595), (79, 2548490740), (85, 2368597276), (158, 1274245370), (170, 1184298638), (316, 637122685), (340, 592149319), (359, 560809940), (395, 509698148), (718, 280404970), (790, 254849074), (1343, 149911220), (1436, 140202485), (1580, 127424537), (1795, 112161988), (2686, 74955610), (3590, 56080994), (5372, 37477805), (6103, 32988820), (6715, 29982244), (7180, 28040497), (12206, 16494410), (13430, 14991122), (20879, 9642740), (24412, 8247205), (26860, 7495561), (28361, 7098860), (30515, 6597764), (41758, 4821370), (56722, 3549430), (61030, 3298882), (83516, 2410685), (104395, 1928548), (113444, 1774715), (122060, 1649441), (141805, 1419772), (208790, 964274), (283610, 709886), (354943, 567220), (417580, 482137)]