164800697720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{202667}}^1$

素因数の和:203408

約数の個数: 64

約数和(自身を含む): 384136927200

約数和(自身を除く): 219336229480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 701, 1160, 1402, 2804, 3505, 5608, 7010, 14020, 20329, 28040, 40658, 81316, 101645, 162632, 202667, 203290, 405334, 406580, 810668, 813160, 1013335, 1621336, 2026670, 4053340, 5877343, 8106680, 11754686, 23509372, 29386715, 47018744, 58773430, 117546860, 142069567, 235093720, 284139134, 568278268, 710347835, 1136556536, 1420695670, 2841391340, 4120017443, 5682782680, 8240034886, 16480069772, 20600087215, 32960139544, 41200174430, 82400348860, 164800697720]

約数ペア:

[(1, 164800697720), (2, 82400348860), (4, 41200174430), (5, 32960139544), (8, 20600087215), (10, 16480069772), (20, 8240034886), (29, 5682782680), (40, 4120017443), (58, 2841391340), (116, 1420695670), (145, 1136556536), (232, 710347835), (290, 568278268), (580, 284139134), (701, 235093720), (1160, 142069567), (1402, 117546860), (2804, 58773430), (3505, 47018744), (5608, 29386715), (7010, 23509372), (14020, 11754686), (20329, 8106680), (28040, 5877343), (40658, 4053340), (81316, 2026670), (101645, 1621336), (162632, 1013335), (202667, 813160), (203290, 810668), (405334, 406580)]